480987325

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1871}}^1$

素因数の和:2014

約数の個数: 48

約数和(自身を含む): 740952576

約数和(自身を除く): 259965251

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 113, 175, 325, 455, 565, 791, 1469, 1871, 2275, 2825, 3955, 7345, 9355, 10283, 13097, 19775, 24323, 36725, 46775, 51415, 65485, 121615, 170261, 211423, 257075, 327425, 608075, 851305, 1057115, 1479961, 2748499, 4256525, 5285575, 7399805, 13742495, 19239493, 36999025, 68712475, 96197465, 480987325]

約数ペア:

[(1, 480987325), (5, 96197465), (7, 68712475), (13, 36999025), (25, 19239493), (35, 13742495), (65, 7399805), (91, 5285575), (113, 4256525), (175, 2748499), (325, 1479961), (455, 1057115), (565, 851305), (791, 608075), (1469, 327425), (1871, 257075), (2275, 211423), (2825, 170261), (3955, 121615), (7345, 65485), (9355, 51415), (10283, 46775), (13097, 36725), (19775, 24323)]