54664545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1423}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 94735872

約数和(自身を除く): 40071327

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 197, 591, 985, 1423, 2561, 2955, 4269, 7115, 7683, 12805, 18499, 21345, 38415, 55497, 92495, 277485, 280331, 840993, 1401655, 3644303, 4204965, 10932909, 18221515, 54664545]

約数ペア:

[(1, 54664545), (3, 18221515), (5, 10932909), (13, 4204965), (15, 3644303), (39, 1401655), (65, 840993), (195, 280331), (197, 277485), (591, 92495), (985, 55497), (1423, 38415), (2561, 21345), (2955, 18499), (4269, 12805), (7115, 7683)]