8380490965

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{133543}}^1$

素因数の和:133729

約数の個数: 32

約数和(自身を含む): 12615100416

約数和(自身を除く): 4234609451

約数列:

[1, 5, 7, 11, 35, 55, 77, 163, 385, 815, 1141, 1793, 5705, 8965, 12551, 62755, 133543, 667715, 934801, 1468973, 4674005, 7344865, 10282811, 21767509, 51414055, 108837545, 152372563, 239442599, 761862815, 1197212995, 1676098193, 8380490965]

約数ペア:

[(1, 8380490965), (5, 1676098193), (7, 1197212995), (11, 761862815), (35, 239442599), (55, 152372563), (77, 108837545), (163, 51414055), (385, 21767509), (815, 10282811), (1141, 7344865), (1793, 4674005), (5705, 1468973), (8965, 934801), (12551, 667715), (62755, 133543)]