274837465

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1531}}^1$

素因数の和:1789

約数の個数: 32

約数和(自身を含む): 395329536

約数和(自身を除く): 120492071

約数列:

[1, 5, 7, 23, 35, 115, 161, 223, 805, 1115, 1531, 1561, 5129, 7655, 7805, 10717, 25645, 35213, 35903, 53585, 176065, 179515, 246491, 341413, 1232455, 1707065, 2389891, 7852499, 11949455, 39262495, 54967493, 274837465]

約数ペア:

[(1, 274837465), (5, 54967493), (7, 39262495), (23, 11949455), (35, 7852499), (115, 2389891), (161, 1707065), (223, 1232455), (805, 341413), (1115, 246491), (1531, 179515), (1561, 176065), (5129, 53585), (7655, 35903), (7805, 35213), (10717, 25645)]