29121375

素因数分解:

$3^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{983}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 49121280

約数和(自身を除く): 19999905

約数列:

[1, 3, 5, 15, 25, 75, 79, 125, 237, 375, 395, 983, 1185, 1975, 2949, 4915, 5925, 9875, 14745, 24575, 29625, 73725, 77657, 122875, 232971, 368625, 388285, 1164855, 1941425, 5824275, 9707125, 29121375]

約数ペア:

[(1, 29121375), (3, 9707125), (5, 5824275), (15, 1941425), (25, 1164855), (75, 388285), (79, 368625), (125, 232971), (237, 122875), (375, 77657), (395, 73725), (983, 29625), (1185, 24575), (1975, 14745), (2949, 9875), (4915, 5925)]