509984255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{2647}}^1$

素因数の和:2807

約数の個数: 32

約数和(自身を含む): 695513088

約数和(自身を除く): 185528833

約数列:

[1, 5, 11, 31, 55, 113, 155, 341, 565, 1243, 1705, 2647, 3503, 6215, 13235, 17515, 29117, 38533, 82057, 145585, 192665, 299111, 410285, 902627, 1495555, 3290221, 4513135, 9272441, 16451105, 46362205, 101996851, 509984255]

約数ペア:

[(1, 509984255), (5, 101996851), (11, 46362205), (31, 16451105), (55, 9272441), (113, 4513135), (155, 3290221), (341, 1495555), (565, 902627), (1243, 410285), (1705, 299111), (2647, 192665), (3503, 145585), (6215, 82057), (13235, 38533), (17515, 29117)]