74809455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{30977}}^1$

素因数の和:31015

約数の個数: 32

約数和(自身を含む): 142746624

約数和(自身を除く): 67937169

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 30977, 92931, 154885, 216839, 464655, 650517, 712471, 1084195, 2137413, 3252585, 3562355, 4987297, 10687065, 14961891, 24936485, 74809455]

約数ペア:

[(1, 74809455), (3, 24936485), (5, 14961891), (7, 10687065), (15, 4987297), (21, 3562355), (23, 3252585), (35, 2137413), (69, 1084195), (105, 712471), (115, 650517), (161, 464655), (345, 216839), (483, 154885), (805, 92931), (2415, 30977)]