239415575

素因数分解:

$5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 350977536

約数和(自身を除く): 111561961

約数列:

[1, 5, 7, 25, 35, 53, 83, 175, 265, 311, 371, 415, 581, 1325, 1555, 1855, 2075, 2177, 2905, 4399, 7775, 9275, 10885, 14525, 16483, 21995, 25813, 30793, 54425, 82415, 109975, 115381, 129065, 153965, 180691, 412075, 576905, 645325, 769825, 903455, 1368089, 2884525, 4517275, 6840445, 9576623, 34202225, 47883115, 239415575]

約数ペア:

[(1, 239415575), (5, 47883115), (7, 34202225), (25, 9576623), (35, 6840445), (53, 4517275), (83, 2884525), (175, 1368089), (265, 903455), (311, 769825), (371, 645325), (415, 576905), (581, 412075), (1325, 180691), (1555, 153965), (1855, 129065), (2075, 115381), (2177, 109975), (2905, 82415), (4399, 54425), (7775, 30793), (9275, 25813), (10885, 21995), (14525, 16483)]