89197955

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1213}}^1$

素因数の和:1427

約数の個数: 32

約数和(自身を含む): 134258688

約数和(自身を除く): 45060733

約数列:

[1, 5, 7, 11, 35, 55, 77, 191, 385, 955, 1213, 1337, 2101, 6065, 6685, 8491, 10505, 13343, 14707, 42455, 66715, 73535, 93401, 231683, 467005, 1158415, 1621781, 2548513, 8108905, 12742565, 17839591, 89197955]

約数ペア:

[(1, 89197955), (5, 17839591), (7, 12742565), (11, 8108905), (35, 2548513), (55, 1621781), (77, 1158415), (191, 467005), (385, 231683), (955, 93401), (1213, 73535), (1337, 66715), (2101, 42455), (6065, 14707), (6685, 13343), (8491, 10505)]