38818325

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 60162816

約数和(自身を除く): 21344491

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 113, 151, 175, 325, 455, 565, 755, 791, 1057, 1469, 1963, 2275, 2825, 3775, 3955, 5285, 7345, 9815, 10283, 13741, 17063, 19775, 26425, 36725, 49075, 51415, 68705, 85315, 119441, 221819, 257075, 343525, 426575, 597205, 1109095, 1552733, 2986025, 5545475, 7763665, 38818325]

約数ペア:

[(1, 38818325), (5, 7763665), (7, 5545475), (13, 2986025), (25, 1552733), (35, 1109095), (65, 597205), (91, 426575), (113, 343525), (151, 257075), (175, 221819), (325, 119441), (455, 85315), (565, 68705), (755, 51415), (791, 49075), (1057, 36725), (1469, 26425), (1963, 19775), (2275, 17063), (2825, 13741), (3775, 10283), (3955, 9815), (5285, 7345)]