163026875

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1031}}^1$

素因数の和:1085

約数の個数: 40

約数和(自身を含む): 232125696

約数和(自身を除く): 69098821

約数列:

[1, 5, 11, 23, 25, 55, 115, 125, 253, 275, 575, 625, 1031, 1265, 1375, 2875, 5155, 6325, 6875, 11341, 14375, 23713, 25775, 31625, 56705, 118565, 128875, 158125, 260843, 283525, 592825, 644375, 1304215, 1417625, 2964125, 6521075, 7088125, 14820625, 32605375, 163026875]

約数ペア:

[(1, 163026875), (5, 32605375), (11, 14820625), (23, 7088125), (25, 6521075), (55, 2964125), (115, 1417625), (125, 1304215), (253, 644375), (275, 592825), (575, 283525), (625, 260843), (1031, 158125), (1265, 128875), (1375, 118565), (2875, 56705), (5155, 31625), (6325, 25775), (6875, 23713), (11341, 14375)]