12687675

素因数分解:

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

素因数の和:70

約数の個数: 96

約数和(自身を含む): 28331520

約数和(自身を除く): 15643845

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 25, 33, 35, 39, 55, 65, 75, 77, 91, 105, 143, 165, 169, 175, 195, 231, 273, 275, 325, 385, 429, 455, 507, 525, 715, 825, 845, 975, 1001, 1155, 1183, 1365, 1859, 1925, 2145, 2197, 2275, 2535, 3003, 3549, 3575, 4225, 5005, 5577, 5775, 5915, 6591, 6825, 9295, 10725, 10985, 12675, 13013, 15015, 15379, 17745, 24167, 25025, 27885, 29575, 32955, 39039, 46137, 46475, 54925, 65065, 72501, 75075, 76895, 88725, 120835, 139425, 164775, 169169, 195195, 230685, 325325, 362505, 384475, 507507, 604175, 845845, 975975, 1153425, 1812525, 2537535, 4229225, 12687675]

約数ペア:

[(1, 12687675), (3, 4229225), (5, 2537535), (7, 1812525), (11, 1153425), (13, 975975), (15, 845845), (21, 604175), (25, 507507), (33, 384475), (35, 362505), (39, 325325), (55, 230685), (65, 195195), (75, 169169), (77, 164775), (91, 139425), (105, 120835), (143, 88725), (165, 76895), (169, 75075), (175, 72501), (195, 65065), (231, 54925), (273, 46475), (275, 46137), (325, 39039), (385, 32955), (429, 29575), (455, 27885), (507, 25025), (525, 24167), (715, 17745), (825, 15379), (845, 15015), (975, 13013), (1001, 12675), (1155, 10985), (1183, 10725), (1365, 9295), (1859, 6825), (1925, 6591), (2145, 5915), (2197, 5775), (2275, 5577), (2535, 5005), (3003, 4225), (3549, 3575)]