5420307815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1\times {\mathrm{1559}}^1$

素因数の和:2267

約数の個数: 32

約数和(自身を含む): 7099747200

約数和(自身を除く): 1679439385

約数列:

[1, 5, 13, 65, 89, 445, 601, 1157, 1559, 3005, 5785, 7795, 7813, 20267, 39065, 53489, 101335, 138751, 267445, 693755, 695357, 936959, 1803763, 3476785, 4684795, 9018815, 12180467, 60902335, 83389351, 416946755, 1084061563, 5420307815]

約数ペア:

[(1, 5420307815), (5, 1084061563), (13, 416946755), (65, 83389351), (89, 60902335), (445, 12180467), (601, 9018815), (1157, 4684795), (1559, 3476785), (3005, 1803763), (5785, 936959), (7795, 695357), (7813, 693755), (20267, 267445), (39065, 138751), (53489, 101335)]