1323002525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{409}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 1825664400

約数和(自身を除く): 502661875

約数列:

[1, 5, 13, 25, 37, 65, 185, 269, 325, 409, 481, 925, 1345, 2045, 2405, 3497, 5317, 6725, 9953, 10225, 12025, 15133, 17485, 26585, 49765, 75665, 87425, 110021, 129389, 132925, 196729, 248825, 378325, 550105, 646945, 983645, 1430273, 2750525, 3234725, 4070777, 4918225, 7151365, 20353885, 35756825, 52920101, 101769425, 264600505, 1323002525]

約数ペア:

[(1, 1323002525), (5, 264600505), (13, 101769425), (25, 52920101), (37, 35756825), (65, 20353885), (185, 7151365), (269, 4918225), (325, 4070777), (409, 3234725), (481, 2750525), (925, 1430273), (1345, 983645), (2045, 646945), (2405, 550105), (3497, 378325), (5317, 248825), (6725, 196729), (9953, 132925), (10225, 129389), (12025, 110021), (15133, 87425), (17485, 75665), (26585, 49765)]