388703045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2383}}^1$

素因数の和:2525

約数の個数: 32

約数和(自身を含む): 525242880

約数和(自身を除く): 136539835

約数列:

[1, 5, 17, 19, 85, 95, 101, 323, 505, 1615, 1717, 1919, 2383, 8585, 9595, 11915, 32623, 40511, 45277, 163115, 202555, 226385, 240683, 769709, 1203415, 3848545, 4091611, 4572977, 20458055, 22864885, 77740609, 388703045]

約数ペア:

[(1, 388703045), (5, 77740609), (17, 22864885), (19, 20458055), (85, 4572977), (95, 4091611), (101, 3848545), (323, 1203415), (505, 769709), (1615, 240683), (1717, 226385), (1919, 202555), (2383, 163115), (8585, 45277), (9595, 40511), (11915, 32623)]