155136975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2711}}^1$

素因数の和:2840

約数の個数: 48

約数和(自身を含む): 295933440

約数和(自身を除く): 140796465

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 109, 175, 327, 525, 545, 763, 1635, 2289, 2711, 2725, 3815, 8133, 8175, 11445, 13555, 18977, 19075, 40665, 56931, 57225, 67775, 94885, 203325, 284655, 295499, 474425, 886497, 1423275, 1477495, 2068493, 4432485, 6205479, 7387475, 10342465, 22162425, 31027395, 51712325, 155136975]

約数ペア:

[(1, 155136975), (3, 51712325), (5, 31027395), (7, 22162425), (15, 10342465), (21, 7387475), (25, 6205479), (35, 4432485), (75, 2068493), (105, 1477495), (109, 1423275), (175, 886497), (327, 474425), (525, 295499), (545, 284655), (763, 203325), (1635, 94885), (2289, 67775), (2711, 57225), (2725, 56931), (3815, 40665), (8133, 19075), (8175, 18977), (11445, 13555)]