291213820355

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1\times {\mathrm{51419}}^1$

素因数の和:52115

約数の個数: 32

約数和(自身を含む): 367262208000

約数和(自身を除く): 76048387645

約数列:

[1, 5, 31, 61, 155, 305, 599, 1891, 2995, 9455, 18569, 36539, 51419, 92845, 182695, 257095, 1132709, 1593989, 3136559, 5663545, 7969945, 15682795, 30799981, 97233329, 153999905, 486166645, 954799411, 1878798841, 4773997055, 9393994205, 58242764071, 291213820355]

約数ペア:

[(1, 291213820355), (5, 58242764071), (31, 9393994205), (61, 4773997055), (155, 1878798841), (305, 954799411), (599, 486166645), (1891, 153999905), (2995, 97233329), (9455, 30799981), (18569, 15682795), (36539, 7969945), (51419, 5663545), (92845, 3136559), (182695, 1593989), (257095, 1132709)]