85750455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{1493}}^1$

素因数の和:2055

約数の個数: 32

約数和(自身を含む): 157192704

約数和(自身を除く): 71442249

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 547, 1493, 1641, 2735, 3829, 4479, 7465, 8205, 10451, 11487, 19145, 22395, 31353, 52255, 57435, 156765, 816671, 2450013, 4083355, 5716697, 12250065, 17150091, 28583485, 85750455]

約数ペア:

[(1, 85750455), (3, 28583485), (5, 17150091), (7, 12250065), (15, 5716697), (21, 4083355), (35, 2450013), (105, 816671), (547, 156765), (1493, 57435), (1641, 52255), (2735, 31353), (3829, 22395), (4479, 19145), (7465, 11487), (8205, 10451)]