572621325

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{641}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 973765056

約数和(自身を除く): 401143731

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 277, 641, 645, 831, 1075, 1385, 1923, 3205, 3225, 4155, 6925, 9615, 11911, 16025, 20775, 27563, 35733, 48075, 59555, 82689, 137815, 177557, 178665, 297775, 413445, 532671, 689075, 887785, 893325, 2067225, 2663355, 4438925, 7634951, 13316775, 22904853, 38174755, 114524265, 190873775, 572621325]

約数ペア:

[(1, 572621325), (3, 190873775), (5, 114524265), (15, 38174755), (25, 22904853), (43, 13316775), (75, 7634951), (129, 4438925), (215, 2663355), (277, 2067225), (641, 893325), (645, 887785), (831, 689075), (1075, 532671), (1385, 413445), (1923, 297775), (3205, 178665), (3225, 177557), (4155, 137815), (6925, 82689), (9615, 59555), (11911, 48075), (16025, 35733), (20775, 27563)]