127300905

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{757}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 229164624

約数和(自身を除く): 101863719

約数列:

[1, 3, 5, 9, 15, 37, 45, 101, 111, 185, 303, 333, 505, 555, 757, 909, 1515, 1665, 2271, 3737, 3785, 4545, 6813, 11211, 11355, 18685, 28009, 33633, 34065, 56055, 76457, 84027, 140045, 168165, 229371, 252081, 382285, 420135, 688113, 1146855, 1260405, 2828909, 3440565, 8486727, 14144545, 25460181, 42433635, 127300905]

約数ペア:

[(1, 127300905), (3, 42433635), (5, 25460181), (9, 14144545), (15, 8486727), (37, 3440565), (45, 2828909), (101, 1260405), (111, 1146855), (185, 688113), (303, 420135), (333, 382285), (505, 252081), (555, 229371), (757, 168165), (909, 140045), (1515, 84027), (1665, 76457), (2271, 56055), (3737, 34065), (3785, 33633), (4545, 28009), (6813, 18685), (11211, 11355)]