254012015

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{42727}}^1$

素因数の和:42802

約数の個数: 16

約数和(自身を含む): 323023680

約数和(自身を除く): 69011665

約数列:

[1, 5, 29, 41, 145, 205, 1189, 5945, 42727, 213635, 1239083, 1751807, 6195415, 8759035, 50802403, 254012015]

約数ペア:

[(1, 254012015), (5, 50802403), (29, 8759035), (41, 6195415), (145, 1751807), (205, 1239083), (1189, 213635), (5945, 42727)]