1131557505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{187189}}^1$

素因数の和:187241

約数の個数: 32

約数和(自身を含む): 2012666880

約数和(自身を除く): 881109375

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 187189, 561567, 935945, 2433457, 2807835, 5802859, 7300371, 12167285, 17408577, 29014295, 36501855, 75437167, 87042885, 226311501, 377185835, 1131557505]

約数ペア:

[(1, 1131557505), (3, 377185835), (5, 226311501), (13, 87042885), (15, 75437167), (31, 36501855), (39, 29014295), (65, 17408577), (93, 12167285), (155, 7300371), (195, 5802859), (403, 2807835), (465, 2433457), (1209, 935945), (2015, 561567), (6045, 187189)]