68849625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 127895040

約数和(自身を除く): 59045415

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 125, 145, 195, 325, 375, 377, 435, 487, 725, 975, 1131, 1461, 1625, 1885, 2175, 2435, 3625, 4875, 5655, 6331, 7305, 9425, 10875, 12175, 14123, 18993, 28275, 31655, 36525, 42369, 47125, 60875, 70615, 94965, 141375, 158275, 182625, 183599, 211845, 353075, 474825, 550797, 791375, 917995, 1059225, 1765375, 2374125, 2753985, 4589975, 5296125, 13769925, 22949875, 68849625]

約数ペア:

[(1, 68849625), (3, 22949875), (5, 13769925), (13, 5296125), (15, 4589975), (25, 2753985), (29, 2374125), (39, 1765375), (65, 1059225), (75, 917995), (87, 791375), (125, 550797), (145, 474825), (195, 353075), (325, 211845), (375, 183599), (377, 182625), (435, 158275), (487, 141375), (725, 94965), (975, 70615), (1131, 60875), (1461, 47125), (1625, 42369), (1885, 36525), (2175, 31655), (2435, 28275), (3625, 18993), (4875, 14123), (5655, 12175), (6331, 10875), (7305, 9425)]