64741355

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2053}}^1$

素因数の和:2135

約数の個数: 32

約数和(自身を含む): 95831424

約数和(自身を除く): 31090069

約数列:

[1, 5, 7, 17, 35, 53, 85, 119, 265, 371, 595, 901, 1855, 2053, 4505, 6307, 10265, 14371, 31535, 34901, 71855, 108809, 174505, 244307, 544045, 761663, 1221535, 1849753, 3808315, 9248765, 12948271, 64741355]

約数ペア:

[(1, 64741355), (5, 12948271), (7, 9248765), (17, 3808315), (35, 1849753), (53, 1221535), (85, 761663), (119, 544045), (265, 244307), (371, 174505), (595, 108809), (901, 71855), (1855, 34901), (2053, 31535), (4505, 14371), (6307, 10265)]