78636545

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{3209}}^1$

素因数の和:3269

約数の個数: 24

約数和(自身を含む): 105737400

約数和(自身を除く): 27100855

約数列:

[1, 5, 13, 29, 65, 145, 169, 377, 845, 1885, 3209, 4901, 16045, 24505, 41717, 93061, 208585, 465305, 542321, 1209793, 2711605, 6048965, 15727309, 78636545]

約数ペア:

[(1, 78636545), (5, 15727309), (13, 6048965), (29, 2711605), (65, 1209793), (145, 542321), (169, 465305), (377, 208585), (845, 93061), (1885, 41717), (3209, 24505), (4901, 16045)]