83193425

素因数分解:

$5^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{601}}^1$

素因数の和:738

約数の個数: 36

約数和(自身を含む): 121265676

約数和(自身を除く): 38072251

約数列:

[1, 5, 7, 25, 35, 49, 113, 175, 245, 565, 601, 791, 1225, 2825, 3005, 3955, 4207, 5537, 15025, 19775, 21035, 27685, 29449, 67913, 105175, 138425, 147245, 339565, 475391, 736225, 1697825, 2376955, 3327737, 11884775, 16638685, 83193425]

約数ペア:

[(1, 83193425), (5, 16638685), (7, 11884775), (25, 3327737), (35, 2376955), (49, 1697825), (113, 736225), (175, 475391), (245, 339565), (565, 147245), (601, 138425), (791, 105175), (1225, 67913), (2825, 29449), (3005, 27685), (3955, 21035), (4207, 19775), (5537, 15025)]