406516835

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{773}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 541676160

約数和(自身を除く): 135159325

約数列:

[1, 5, 17, 23, 85, 115, 269, 391, 773, 1345, 1955, 3865, 4573, 6187, 13141, 17779, 22865, 30935, 65705, 88895, 105179, 207937, 302243, 525895, 1039685, 1511215, 3534929, 4782551, 17674645, 23912755, 81303367, 406516835]

約数ペア:

[(1, 406516835), (5, 81303367), (17, 23912755), (23, 17674645), (85, 4782551), (115, 3534929), (269, 1511215), (391, 1039685), (773, 525895), (1345, 302243), (1955, 207937), (3865, 105179), (4573, 88895), (6187, 65705), (13141, 30935), (17779, 22865)]