705405

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 32

約数和(自身を含む): 1225728

約数和(自身を除く): 520323

約数列:

[1, 3, 5, 15, 31, 37, 41, 93, 111, 123, 155, 185, 205, 465, 555, 615, 1147, 1271, 1517, 3441, 3813, 4551, 5735, 6355, 7585, 17205, 19065, 22755, 47027, 141081, 235135, 705405]

約数ペア:

[(1, 705405), (3, 235135), (5, 141081), (15, 47027), (31, 22755), (37, 19065), (41, 17205), (93, 7585), (111, 6355), (123, 5735), (155, 4551), (185, 3813), (205, 3441), (465, 1517), (555, 1271), (615, 1147)]