220064084145

素因数分解:

$3^5\times 5^1\times {\mathrm{181122703}}^1$

素因数の和:181122723

約数の個数: 24

約数和(自身を含む): 395571985536

約数和(自身を除く): 175507901391

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 181122703, 543368109, 905613515, 1630104327, 2716840545, 4890312981, 8150521635, 14670938943, 24451564905, 44012816829, 73354694715, 220064084145]

約数ペア:

[(1, 220064084145), (3, 73354694715), (5, 44012816829), (9, 24451564905), (15, 14670938943), (27, 8150521635), (45, 4890312981), (81, 2716840545), (135, 1630104327), (243, 905613515), (405, 543368109), (1215, 181122703)]