72103695

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 118609920

約数和(自身を除く): 46506225

約数列:

[1, 3, 5, 15, 71, 79, 213, 237, 355, 395, 857, 1065, 1185, 2571, 4285, 5609, 12855, 16827, 28045, 60847, 67703, 84135, 182541, 203109, 304235, 338515, 912705, 1015545, 4806913, 14420739, 24034565, 72103695]

約数ペア:

[(1, 72103695), (3, 24034565), (5, 14420739), (15, 4806913), (71, 1015545), (79, 912705), (213, 338515), (237, 304235), (355, 203109), (395, 182541), (857, 84135), (1065, 67703), (1185, 60847), (2571, 28045), (4285, 16827), (5609, 12855)]