738473995

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{2179}}^1$

素因数の和:2635

約数の個数: 32

約数和(自身を含む): 1059793920

約数和(自身を除く): 321319925

約数列:

[1, 5, 7, 23, 35, 115, 161, 421, 805, 2105, 2179, 2947, 9683, 10895, 14735, 15253, 48415, 50117, 67781, 76265, 250585, 338905, 350819, 917359, 1754095, 4586795, 6421513, 21099257, 32107565, 105496285, 147694799, 738473995]

約数ペア:

[(1, 738473995), (5, 147694799), (7, 105496285), (23, 32107565), (35, 21099257), (115, 6421513), (161, 4586795), (421, 1754095), (805, 917359), (2105, 350819), (2179, 338905), (2947, 250585), (9683, 76265), (10895, 67781), (14735, 50117), (15253, 48415)]