130421775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1399}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 237484800

約数和(自身を除く): 107063025

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 113, 165, 275, 339, 565, 825, 1243, 1399, 1695, 2825, 3729, 4197, 6215, 6995, 8475, 15389, 18645, 20985, 31075, 34975, 46167, 76945, 93225, 104925, 158087, 230835, 384725, 474261, 790435, 1154175, 1738957, 2371305, 3952175, 5216871, 8694785, 11856525, 26084355, 43473925, 130421775]

約数ペア:

[(1, 130421775), (3, 43473925), (5, 26084355), (11, 11856525), (15, 8694785), (25, 5216871), (33, 3952175), (55, 2371305), (75, 1738957), (113, 1154175), (165, 790435), (275, 474261), (339, 384725), (565, 230835), (825, 158087), (1243, 104925), (1399, 93225), (1695, 76945), (2825, 46167), (3729, 34975), (4197, 31075), (6215, 20985), (6995, 18645), (8475, 15389)]