310172005

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 445762800

約数和(自身を除く): 135590795

約数列:

[1, 5, 11, 13, 55, 65, 113, 121, 143, 349, 565, 605, 715, 1243, 1469, 1573, 1745, 3839, 4537, 6215, 7345, 7865, 13673, 16159, 19195, 22685, 39437, 42229, 49907, 68365, 80795, 177749, 197185, 211145, 249535, 433807, 512681, 548977, 888745, 2169035, 2563405, 2744885, 4771877, 5639491, 23859385, 28197455, 62034401, 310172005]

約数ペア:

[(1, 310172005), (5, 62034401), (11, 28197455), (13, 23859385), (55, 5639491), (65, 4771877), (113, 2744885), (121, 2563405), (143, 2169035), (349, 888745), (565, 548977), (605, 512681), (715, 433807), (1243, 249535), (1469, 211145), (1573, 197185), (1745, 177749), (3839, 80795), (4537, 68365), (6215, 49907), (7345, 42229), (7865, 39437), (13673, 22685), (16159, 19195)]