126339915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{2521}}^1$

素因数の和:2799

約数の個数: 32

約数和(自身を含む): 218627136

約数和(自身を除く): 92287221

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 257, 771, 1285, 2521, 3341, 3855, 7563, 10023, 12605, 16705, 32773, 37815, 50115, 98319, 163865, 491595, 647897, 1943691, 3239485, 8422661, 9718455, 25267983, 42113305, 126339915]

約数ペア:

[(1, 126339915), (3, 42113305), (5, 25267983), (13, 9718455), (15, 8422661), (39, 3239485), (65, 1943691), (195, 647897), (257, 491595), (771, 163865), (1285, 98319), (2521, 50115), (3341, 37815), (3855, 32773), (7563, 16705), (10023, 12605)]