53471665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 73737216

約数和(自身を除く): 20265551

約数列:

[1, 5, 13, 23, 47, 65, 115, 235, 299, 611, 761, 1081, 1495, 3055, 3805, 5405, 9893, 14053, 17503, 35767, 49465, 70265, 87515, 178835, 227539, 464971, 822641, 1137695, 2324855, 4113205, 10694333, 53471665]

約数ペア:

[(1, 53471665), (5, 10694333), (13, 4113205), (23, 2324855), (47, 1137695), (65, 822641), (115, 464971), (235, 227539), (299, 178835), (611, 87515), (761, 70265), (1081, 49465), (1495, 35767), (3055, 17503), (3805, 14053), (5405, 9893)]