17496245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 24622080

約数和(自身を除く): 7125835

約数列:

[1, 5, 13, 19, 31, 65, 95, 155, 247, 403, 457, 589, 1235, 2015, 2285, 2945, 5941, 7657, 8683, 14167, 29705, 38285, 43415, 70835, 112879, 184171, 269173, 564395, 920855, 1345865, 3499249, 17496245]

約数ペア:

[(1, 17496245), (5, 3499249), (13, 1345865), (19, 920855), (31, 564395), (65, 269173), (95, 184171), (155, 112879), (247, 70835), (403, 43415), (457, 38285), (589, 29705), (1235, 14167), (2015, 8683), (2285, 7657), (2945, 5941)]