156936271775

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{373}}^1\times {\mathrm{809}}^1$

素因数の和:1556

約数の個数: 48

約数和(自身を含む): 198791651520

約数和(自身を除く): 41855379745

約数列:

[1, 5, 25, 71, 293, 355, 373, 809, 1465, 1775, 1865, 4045, 7325, 9325, 20225, 20803, 26483, 57439, 104015, 109289, 132415, 237037, 287195, 301757, 520075, 546445, 662075, 1185185, 1435975, 1508785, 2732225, 5925925, 7543925, 7759519, 16829627, 21424747, 38797595, 84148135, 88414801, 107123735, 193987975, 420740675, 442074005, 535618675, 2210370025, 6277450871, 31387254355, 156936271775]

約数ペア:

[(1, 156936271775), (5, 31387254355), (25, 6277450871), (71, 2210370025), (293, 535618675), (355, 442074005), (373, 420740675), (809, 193987975), (1465, 107123735), (1775, 88414801), (1865, 84148135), (4045, 38797595), (7325, 21424747), (9325, 16829627), (20225, 7759519), (20803, 7543925), (26483, 5925925), (57439, 2732225), (104015, 1508785), (109289, 1435975), (132415, 1185185), (237037, 662075), (287195, 546445), (301757, 520075)]