82873895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2027}}^1$

素因数の和:2099

約数の個数: 32

約数和(自身を含む): 116520768

約数和(自身を除く): 33646873

約数列:

[1, 5, 13, 17, 37, 65, 85, 185, 221, 481, 629, 1105, 2027, 2405, 3145, 8177, 10135, 26351, 34459, 40885, 74999, 131755, 172295, 374995, 447967, 974987, 1274983, 2239835, 4874935, 6374915, 16574779, 82873895]

約数ペア:

[(1, 82873895), (5, 16574779), (13, 6374915), (17, 4874935), (37, 2239835), (65, 1274983), (85, 974987), (185, 447967), (221, 374995), (481, 172295), (629, 131755), (1105, 74999), (2027, 40885), (2405, 34459), (3145, 26351), (8177, 10135)]