156908045

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 234839088

約数和(自身を除く): 77931043

約数列:

[1, 5, 7, 17, 35, 49, 85, 101, 119, 245, 373, 505, 595, 707, 833, 1717, 1865, 2611, 3535, 4165, 4949, 6341, 8585, 12019, 13055, 18277, 24745, 31705, 37673, 44387, 60095, 84133, 91385, 188365, 221935, 263711, 310709, 420665, 640441, 1318555, 1553545, 1845977, 3202205, 4483087, 9229885, 22415435, 31381609, 156908045]

約数ペア:

[(1, 156908045), (5, 31381609), (7, 22415435), (17, 9229885), (35, 4483087), (49, 3202205), (85, 1845977), (101, 1553545), (119, 1318555), (245, 640441), (373, 420665), (505, 310709), (595, 263711), (707, 221935), (833, 188365), (1717, 91385), (1865, 84133), (2611, 60095), (3535, 44387), (4165, 37673), (4949, 31705), (6341, 24745), (8585, 18277), (12019, 13055)]