156969247975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{4513}}^1\times {\mathrm{81839}}^1$

素因数の和:86379

約数の個数: 24

約数和(自身を含む): 206139574080

約数和(自身を除く): 49170326105

約数列:

[1, 5, 17, 25, 85, 425, 4513, 22565, 76721, 81839, 112825, 383605, 409195, 1391263, 1918025, 2045975, 6956315, 34781575, 369339407, 1846697035, 6278769919, 9233485175, 31393849595, 156969247975]

約数ペア:

[(1, 156969247975), (5, 31393849595), (17, 9233485175), (25, 6278769919), (85, 1846697035), (425, 369339407), (4513, 34781575), (22565, 6956315), (76721, 2045975), (81839, 1918025), (112825, 1391263), (383605, 409195)]