80060219135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2143}}^1\times {\mathrm{33809}}^1$

素因数の和:35987

約数の個数: 32

約数和(自身を含む): 109602823680

約数和(自身を除く): 29542604545

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 2143, 10715, 27859, 33809, 36431, 139295, 169045, 182155, 439517, 473603, 574753, 2197585, 2368015, 2873765, 7471789, 37358945, 72452687, 362263435, 941884931, 1231695679, 4709424655, 6158478395, 16012043827, 80060219135]

約数ペア:

[(1, 80060219135), (5, 16012043827), (13, 6158478395), (17, 4709424655), (65, 1231695679), (85, 941884931), (221, 362263435), (1105, 72452687), (2143, 37358945), (10715, 7471789), (27859, 2873765), (33809, 2368015), (36431, 2197585), (139295, 574753), (169045, 473603), (182155, 439517)]