51863735

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5857}}^1$

素因数の和:5903

約数の個数: 32

約数和(自身を含む): 80980992

約数和(自身を除く): 29117257

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1265, 1771, 5857, 8855, 29285, 40999, 64427, 134711, 204995, 322135, 450989, 673555, 942977, 1481821, 2254945, 4714885, 7409105, 10372747, 51863735]

約数ペア:

[(1, 51863735), (5, 10372747), (7, 7409105), (11, 4714885), (23, 2254945), (35, 1481821), (55, 942977), (77, 673555), (115, 450989), (161, 322135), (253, 204995), (385, 134711), (805, 64427), (1265, 40999), (1771, 29285), (5857, 8855)]