22897375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 31150080

約数和(自身を除く): 8252705

約数列:

[1, 5, 19, 25, 31, 95, 125, 155, 311, 475, 589, 775, 1555, 2375, 2945, 3875, 5909, 7775, 9641, 14725, 29545, 38875, 48205, 73625, 147725, 183179, 241025, 738625, 915895, 1205125, 4579475, 22897375]

約数ペア:

[(1, 22897375), (5, 4579475), (19, 1205125), (25, 915895), (31, 738625), (95, 241025), (125, 183179), (155, 147725), (311, 73625), (475, 48205), (589, 38875), (775, 29545), (1555, 14725), (2375, 9641), (2945, 7775), (3875, 5909)]