240898175

素因数分解:

$5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 351257280

約数和(自身を除く): 110359105

約数列:

[1, 5, 7, 25, 35, 73, 109, 173, 175, 365, 511, 545, 763, 865, 1211, 1825, 2555, 2725, 3815, 4325, 6055, 7957, 12629, 12775, 18857, 19075, 30275, 39785, 55699, 63145, 88403, 94285, 131999, 198925, 278495, 315725, 442015, 471425, 659995, 1376561, 1392475, 2210075, 3299975, 6882805, 9635927, 34414025, 48179635, 240898175]

約数ペア:

[(1, 240898175), (5, 48179635), (7, 34414025), (25, 9635927), (35, 6882805), (73, 3299975), (109, 2210075), (173, 1392475), (175, 1376561), (365, 659995), (511, 471425), (545, 442015), (763, 315725), (865, 278495), (1211, 198925), (1825, 131999), (2555, 94285), (2725, 88403), (3815, 63145), (4325, 55699), (6055, 39785), (7957, 30275), (12629, 19075), (12775, 18857)]