349036415

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1913}}^1$

素因数の和:2339

約数の個数: 32

約数和(自身を含む): 517055616

約数和(自身を除く): 168019201

約数列:

[1, 5, 7, 13, 35, 65, 91, 401, 455, 1913, 2005, 2807, 5213, 9565, 13391, 14035, 24869, 26065, 36491, 66955, 124345, 174083, 182455, 767113, 870415, 3835565, 5369791, 9972469, 26848955, 49862345, 69807283, 349036415]

約数ペア:

[(1, 349036415), (5, 69807283), (7, 49862345), (13, 26848955), (35, 9972469), (65, 5369791), (91, 3835565), (401, 870415), (455, 767113), (1913, 182455), (2005, 174083), (2807, 124345), (5213, 66955), (9565, 36491), (13391, 26065), (14035, 24869)]