6831825

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:64

約数の個数: 108

約数和(自身を含む): 15521328

約数和(自身を除く): 8689503

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 25, 33, 35, 39, 49, 55, 65, 75, 77, 91, 105, 143, 147, 165, 169, 175, 195, 231, 245, 273, 275, 325, 385, 429, 455, 507, 525, 539, 637, 715, 735, 825, 845, 975, 1001, 1155, 1183, 1225, 1365, 1617, 1859, 1911, 1925, 2145, 2275, 2535, 2695, 3003, 3185, 3549, 3575, 3675, 4225, 5005, 5577, 5775, 5915, 6825, 7007, 8085, 8281, 9295, 9555, 10725, 12675, 13013, 13475, 15015, 15925, 17745, 21021, 24843, 25025, 27885, 29575, 35035, 39039, 40425, 41405, 46475, 47775, 65065, 75075, 88725, 91091, 105105, 124215, 139425, 175175, 195195, 207025, 273273, 325325, 455455, 525525, 621075, 975975, 1366365, 2277275, 6831825]

約数ペア:

[(1, 6831825), (3, 2277275), (5, 1366365), (7, 975975), (11, 621075), (13, 525525), (15, 455455), (21, 325325), (25, 273273), (33, 207025), (35, 195195), (39, 175175), (49, 139425), (55, 124215), (65, 105105), (75, 91091), (77, 88725), (91, 75075), (105, 65065), (143, 47775), (147, 46475), (165, 41405), (169, 40425), (175, 39039), (195, 35035), (231, 29575), (245, 27885), (273, 25025), (275, 24843), (325, 21021), (385, 17745), (429, 15925), (455, 15015), (507, 13475), (525, 13013), (539, 12675), (637, 10725), (715, 9555), (735, 9295), (825, 8281), (845, 8085), (975, 7007), (1001, 6825), (1155, 5915), (1183, 5775), (1225, 5577), (1365, 5005), (1617, 4225), (1859, 3675), (1911, 3575), (1925, 3549), (2145, 3185), (2275, 3003), (2535, 2695)]