17288985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7159}}^1$

素因数の和:7197

約数の個数: 32

約数和(自身を含む): 32993280

約数和(自身を除く): 15704295

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 7159, 21477, 35795, 50113, 107385, 150339, 164657, 250565, 493971, 751695, 823285, 1152599, 2469855, 3457797, 5762995, 17288985]

約数ペア:

[(1, 17288985), (3, 5762995), (5, 3457797), (7, 2469855), (15, 1152599), (21, 823285), (23, 751695), (35, 493971), (69, 250565), (105, 164657), (115, 150339), (161, 107385), (345, 50113), (483, 35795), (805, 21477), (2415, 7159)]