1303211975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{617}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 1787364768

約数和(自身を除く): 484152793

約数列:

[1, 5, 13, 25, 65, 67, 97, 325, 335, 485, 617, 871, 1261, 1675, 2425, 3085, 4355, 6305, 6499, 8021, 15425, 21775, 31525, 32495, 40105, 41339, 59849, 84487, 162475, 200525, 206695, 299245, 422435, 537407, 778037, 1033475, 1496225, 2112175, 2687035, 3890185, 4009883, 13435175, 19450925, 20049415, 52128479, 100247075, 260642395, 1303211975]

約数ペア:

[(1, 1303211975), (5, 260642395), (13, 100247075), (25, 52128479), (65, 20049415), (67, 19450925), (97, 13435175), (325, 4009883), (335, 3890185), (485, 2687035), (617, 2112175), (871, 1496225), (1261, 1033475), (1675, 778037), (2425, 537407), (3085, 422435), (4355, 299245), (6305, 206695), (6499, 200525), (8021, 162475), (15425, 84487), (21775, 59849), (31525, 41339), (32495, 40105)]