8742825

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:104

約数の個数: 108

約数和(自身を含む): 19938828

約数和(自身を除く): 11196003

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 49, 61, 63, 65, 75, 91, 105, 117, 147, 175, 183, 195, 225, 245, 273, 305, 315, 325, 427, 441, 455, 525, 549, 585, 637, 735, 793, 819, 915, 975, 1225, 1281, 1365, 1525, 1575, 1911, 2135, 2205, 2275, 2379, 2745, 2925, 2989, 3185, 3675, 3843, 3965, 4095, 4575, 5551, 5733, 6405, 6825, 7137, 8967, 9555, 10675, 11025, 11895, 13725, 14945, 15925, 16653, 19215, 19825, 20475, 26901, 27755, 28665, 32025, 35685, 38857, 44835, 47775, 49959, 59475, 74725, 83265, 96075, 116571, 134505, 138775, 143325, 178425, 194285, 224175, 249795, 349713, 416325, 582855, 672525, 971425, 1248975, 1748565, 2914275, 8742825]

約数ペア:

[(1, 8742825), (3, 2914275), (5, 1748565), (7, 1248975), (9, 971425), (13, 672525), (15, 582855), (21, 416325), (25, 349713), (35, 249795), (39, 224175), (45, 194285), (49, 178425), (61, 143325), (63, 138775), (65, 134505), (75, 116571), (91, 96075), (105, 83265), (117, 74725), (147, 59475), (175, 49959), (183, 47775), (195, 44835), (225, 38857), (245, 35685), (273, 32025), (305, 28665), (315, 27755), (325, 26901), (427, 20475), (441, 19825), (455, 19215), (525, 16653), (549, 15925), (585, 14945), (637, 13725), (735, 11895), (793, 11025), (819, 10675), (915, 9555), (975, 8967), (1225, 7137), (1281, 6825), (1365, 6405), (1525, 5733), (1575, 5551), (1911, 4575), (2135, 4095), (2205, 3965), (2275, 3843), (2379, 3675), (2745, 3185), (2925, 2989)]