78677145

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{60289}}^1$

素因数の和:60329

約数の個数: 24

約数和(自身を含む): 141078600

約数和(自身を除く): 62401455

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 60289, 180867, 301445, 542601, 904335, 1748381, 2713005, 5245143, 8741905, 15735429, 26225715, 78677145]

約数ペア:

[(1, 78677145), (3, 26225715), (5, 15735429), (9, 8741905), (15, 5245143), (29, 2713005), (45, 1748381), (87, 904335), (145, 542601), (261, 301445), (435, 180867), (1305, 60289)]