4585365

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 8686080

約数和(自身を除く): 4100715

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 155, 171, 173, 279, 285, 465, 519, 589, 855, 865, 1395, 1557, 1767, 2595, 2945, 3287, 5301, 5363, 7785, 8835, 9861, 16089, 16435, 26505, 26815, 29583, 48267, 49305, 80445, 101897, 147915, 241335, 305691, 509485, 917073, 1528455, 4585365]

約数ペア:

[(1, 4585365), (3, 1528455), (5, 917073), (9, 509485), (15, 305691), (19, 241335), (31, 147915), (45, 101897), (57, 80445), (93, 49305), (95, 48267), (155, 29583), (171, 26815), (173, 26505), (279, 16435), (285, 16089), (465, 9861), (519, 8835), (589, 7785), (855, 5363), (865, 5301), (1395, 3287), (1557, 2945), (1767, 2595)]