1301734525

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1399}}^1$

素因数の和:1838

約数の個数: 48

約数和(自身を含む): 1992928000

約数和(自身を除く): 691193475

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 409, 455, 1399, 2045, 2275, 2863, 5317, 6995, 9793, 10225, 14315, 18187, 26585, 34975, 37219, 48965, 71575, 90935, 127309, 132925, 186095, 244825, 454675, 572191, 636545, 930475, 2860955, 3182725, 4005337, 7438483, 14304775, 20026685, 37192415, 52069381, 100133425, 185962075, 260346905, 1301734525]

約数ペア:

[(1, 1301734525), (5, 260346905), (7, 185962075), (13, 100133425), (25, 52069381), (35, 37192415), (65, 20026685), (91, 14304775), (175, 7438483), (325, 4005337), (409, 3182725), (455, 2860955), (1399, 930475), (2045, 636545), (2275, 572191), (2863, 454675), (5317, 244825), (6995, 186095), (9793, 132925), (10225, 127309), (14315, 90935), (18187, 71575), (26585, 48965), (34975, 37219)]