12773475

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 26946192

約数和(自身を除く): 14172717

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 99, 117, 143, 165, 195, 225, 275, 325, 397, 429, 495, 585, 715, 825, 975, 1191, 1287, 1985, 2145, 2475, 2925, 3573, 3575, 4367, 5161, 5955, 6435, 9925, 10725, 13101, 15483, 17865, 21835, 25805, 29775, 32175, 39303, 46449, 56771, 65505, 77415, 89325, 109175, 129025, 170313, 196515, 232245, 283855, 327525, 387075, 510939, 851565, 982575, 1161225, 1419275, 2554695, 4257825, 12773475]

約数ペア:

[(1, 12773475), (3, 4257825), (5, 2554695), (9, 1419275), (11, 1161225), (13, 982575), (15, 851565), (25, 510939), (33, 387075), (39, 327525), (45, 283855), (55, 232245), (65, 196515), (75, 170313), (99, 129025), (117, 109175), (143, 89325), (165, 77415), (195, 65505), (225, 56771), (275, 46449), (325, 39303), (397, 32175), (429, 29775), (495, 25805), (585, 21835), (715, 17865), (825, 15483), (975, 13101), (1191, 10725), (1287, 9925), (1985, 6435), (2145, 5955), (2475, 5161), (2925, 4367), (3573, 3575)]