68362285

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 90316800

約数和(自身を除く): 21954515

約数列:

[1, 5, 19, 31, 95, 139, 155, 167, 589, 695, 835, 2641, 2945, 3173, 4309, 5177, 13205, 15865, 21545, 23213, 25885, 81871, 98363, 116065, 409355, 441047, 491815, 719603, 2205235, 3598015, 13672457, 68362285]

約数ペア:

[(1, 68362285), (5, 13672457), (19, 3598015), (31, 2205235), (95, 719603), (139, 491815), (155, 441047), (167, 409355), (589, 116065), (695, 98363), (835, 81871), (2641, 25885), (2945, 23213), (3173, 21545), (4309, 15865), (5177, 13205)]