70589905

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 90629280

約数和(自身を除く): 20039375

約数列:

[1, 5, 41, 53, 73, 89, 205, 265, 365, 445, 2173, 2993, 3649, 3869, 4717, 6497, 10865, 14965, 18245, 19345, 23585, 32485, 158629, 193397, 266377, 344341, 793145, 966985, 1331885, 1721705, 14117981, 70589905]

約数ペア:

[(1, 70589905), (5, 14117981), (41, 1721705), (53, 1331885), (73, 966985), (89, 793145), (205, 344341), (265, 266377), (365, 193397), (445, 158629), (2173, 32485), (2993, 23585), (3649, 19345), (3869, 18245), (4717, 14965), (6497, 10865)]