81935295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{14489}}^1$

素因数の和:14539

約数の個数: 32

約数和(自身を含む): 146059200

約数和(自身を除く): 64123905

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 5655, 14489, 43467, 72445, 188357, 217335, 420181, 565071, 941785, 1260543, 2100905, 2825355, 5462353, 6302715, 16387059, 27311765, 81935295]

約数ペア:

[(1, 81935295), (3, 27311765), (5, 16387059), (13, 6302715), (15, 5462353), (29, 2825355), (39, 2100905), (65, 1260543), (87, 941785), (145, 565071), (195, 420181), (377, 217335), (435, 188357), (1131, 72445), (1885, 43467), (5655, 14489)]