31117144735

素因数分解:

$5^1\times {\mathrm{647}}^1\times {\mathrm{1777}}^1\times {\mathrm{5413}}^1$

素因数の和:7842

約数の個数: 16

約数和(自身を含む): 37426245696

約数和(自身を除く): 6309100961

約数列:

[1, 5, 647, 1777, 3235, 5413, 8885, 27065, 1149719, 3502211, 5748595, 9618901, 17511055, 48094505, 6223428947, 31117144735]

約数ペア:

[(1, 31117144735), (5, 6223428947), (647, 48094505), (1777, 17511055), (3235, 9618901), (5413, 5748595), (8885, 3502211), (27065, 1149719)]