65485745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 88341792

約数和(自身を除く): 22856047

約数列:

[1, 5, 13, 37, 65, 73, 185, 365, 373, 481, 949, 1865, 2405, 2701, 4745, 4849, 13505, 13801, 24245, 27229, 35113, 69005, 136145, 175565, 179413, 353977, 897065, 1007473, 1769885, 5037365, 13097149, 65485745]

約数ペア:

[(1, 65485745), (5, 13097149), (13, 5037365), (37, 1769885), (65, 1007473), (73, 897065), (185, 353977), (365, 179413), (373, 175565), (481, 136145), (949, 69005), (1865, 35113), (2405, 27229), (2701, 24245), (4745, 13801), (4849, 13505)]