40080255

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 65664000

約数和(自身を除く): 25583745

約数列:

[1, 3, 5, 15, 79, 149, 227, 237, 395, 447, 681, 745, 1135, 1185, 2235, 3405, 11771, 17933, 33823, 35313, 53799, 58855, 89665, 101469, 169115, 176565, 268995, 507345, 2672017, 8016051, 13360085, 40080255]

約数ペア:

[(1, 40080255), (3, 13360085), (5, 8016051), (15, 2672017), (79, 507345), (149, 268995), (227, 176565), (237, 169115), (395, 101469), (447, 89665), (681, 58855), (745, 53799), (1135, 35313), (1185, 33823), (2235, 17933), (3405, 11771)]