90962215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 120637440

約数和(自身を除く): 29675225

約数列:

[1, 5, 19, 31, 67, 95, 155, 335, 461, 589, 1273, 2077, 2305, 2945, 6365, 8759, 10385, 14291, 30887, 39463, 43795, 71455, 154435, 197315, 271529, 586853, 957497, 1357645, 2934265, 4787485, 18192443, 90962215]

約数ペア:

[(1, 90962215), (5, 18192443), (19, 4787485), (31, 2934265), (67, 1357645), (95, 957497), (155, 586853), (335, 271529), (461, 197315), (589, 154435), (1273, 71455), (2077, 43795), (2305, 39463), (2945, 30887), (6365, 14291), (8759, 10385)]