51013195

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 69166080

約数和(自身を除く): 18152885

約数列:

[1, 5, 19, 23, 37, 95, 115, 185, 437, 631, 703, 851, 2185, 3155, 3515, 4255, 11989, 14513, 16169, 23347, 59945, 72565, 80845, 116735, 275747, 443593, 536981, 1378735, 2217965, 2684905, 10202639, 51013195]

約数ペア:

[(1, 51013195), (5, 10202639), (19, 2684905), (23, 2217965), (37, 1378735), (95, 536981), (115, 443593), (185, 275747), (437, 116735), (631, 80845), (703, 72565), (851, 59945), (2185, 23347), (3155, 16169), (3515, 14513), (4255, 11989)]