551453175

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1230

約数の個数: 144

約数和(自身を含む): 1269585408

約数和(自身を除く): 718132233

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 23, 25, 35, 39, 45, 63, 65, 69, 75, 91, 105, 115, 117, 161, 175, 195, 207, 225, 273, 299, 315, 325, 345, 455, 483, 525, 575, 585, 805, 819, 897, 975, 1035, 1171, 1365, 1449, 1495, 1575, 1725, 2093, 2275, 2415, 2691, 2925, 3513, 4025, 4095, 4485, 5175, 5855, 6279, 6825, 7245, 7475, 8197, 10465, 10539, 12075, 13455, 15223, 17565, 18837, 20475, 22425, 24591, 26933, 29275, 31395, 36225, 40985, 45669, 52325, 52695, 67275, 73773, 76115, 80799, 87825, 94185, 106561, 122955, 134665, 137007, 156975, 188531, 204925, 228345, 242397, 263475, 319683, 350129, 368865, 380575, 403995, 470925, 532805, 565593, 614775, 673325, 685035, 942655, 959049, 1050387, 1141725, 1211985, 1598415, 1696779, 1750645, 1844325, 2019975, 2450903, 2664025, 2827965, 3151161, 3425175, 4713275, 4795245, 5251935, 6059925, 7352709, 7992075, 8483895, 8753225, 12254515, 14139825, 15755805, 22058127, 23976225, 26259675, 36763545, 42419475, 61272575, 78779025, 110290635, 183817725, 551453175]

約数ペア:

[(1, 551453175), (3, 183817725), (5, 110290635), (7, 78779025), (9, 61272575), (13, 42419475), (15, 36763545), (21, 26259675), (23, 23976225), (25, 22058127), (35, 15755805), (39, 14139825), (45, 12254515), (63, 8753225), (65, 8483895), (69, 7992075), (75, 7352709), (91, 6059925), (105, 5251935), (115, 4795245), (117, 4713275), (161, 3425175), (175, 3151161), (195, 2827965), (207, 2664025), (225, 2450903), (273, 2019975), (299, 1844325), (315, 1750645), (325, 1696779), (345, 1598415), (455, 1211985), (483, 1141725), (525, 1050387), (575, 959049), (585, 942655), (805, 685035), (819, 673325), (897, 614775), (975, 565593), (1035, 532805), (1171, 470925), (1365, 403995), (1449, 380575), (1495, 368865), (1575, 350129), (1725, 319683), (2093, 263475), (2275, 242397), (2415, 228345), (2691, 204925), (2925, 188531), (3513, 156975), (4025, 137007), (4095, 134665), (4485, 122955), (5175, 106561), (5855, 94185), (6279, 87825), (6825, 80799), (7245, 76115), (7475, 73773), (8197, 67275), (10465, 52695), (10539, 52325), (12075, 45669), (13455, 40985), (15223, 36225), (17565, 31395), (18837, 29275), (20475, 26933), (22425, 24591)]