12744225

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4357}}^1$

素因数の和:4386

約数の個数: 36

約数和(自身を含む): 24587836

約数和(自身を除く): 11843611

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 4357, 13071, 21785, 39213, 56641, 65355, 108925, 169923, 196065, 283205, 326775, 509769, 849615, 980325, 1416025, 2548845, 4248075, 12744225]

約数ペア:

[(1, 12744225), (3, 4248075), (5, 2548845), (9, 1416025), (13, 980325), (15, 849615), (25, 509769), (39, 326775), (45, 283205), (65, 196065), (75, 169923), (117, 108925), (195, 65355), (225, 56641), (325, 39213), (585, 21785), (975, 13071), (2925, 4357)]