330587855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{557}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 447721344

約数和(自身を除く): 117133489

約数列:

[1, 5, 13, 23, 65, 115, 299, 397, 557, 1495, 1985, 2785, 5161, 7241, 9131, 12811, 25805, 36205, 45655, 64055, 118703, 166543, 221129, 593515, 832715, 1105645, 2874677, 5085967, 14373385, 25429835, 66117571, 330587855]

約数ペア:

[(1, 330587855), (5, 66117571), (13, 25429835), (23, 14373385), (65, 5085967), (115, 2874677), (299, 1105645), (397, 832715), (557, 593515), (1495, 221129), (1985, 166543), (2785, 118703), (5161, 64055), (7241, 45655), (9131, 36205), (12811, 25805)]