155675265

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12703}}^1$

素因数の和:12773

約数の個数: 32

約数和(自身を含む): 268308480

約数和(自身を除く): 112633215

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 12255, 12703, 38109, 63515, 190545, 241357, 546229, 724071, 1206785, 1638687, 2731145, 3620355, 8193435, 10378351, 31135053, 51891755, 155675265]

約数ペア:

[(1, 155675265), (3, 51891755), (5, 31135053), (15, 10378351), (19, 8193435), (43, 3620355), (57, 2731145), (95, 1638687), (129, 1206785), (215, 724071), (285, 546229), (645, 241357), (817, 190545), (2451, 63515), (4085, 38109), (12255, 12703)]