51727515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28979}}^1$

素因数の和:29011

約数の個数: 32

約数和(自身を含む): 100154880

約数和(自身を除く): 48427365

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 28979, 86937, 144895, 202853, 434685, 492643, 608559, 1014265, 1477929, 2463215, 3042795, 3448501, 7389645, 10345503, 17242505, 51727515]

約数ペア:

[(1, 51727515), (3, 17242505), (5, 10345503), (7, 7389645), (15, 3448501), (17, 3042795), (21, 2463215), (35, 1477929), (51, 1014265), (85, 608559), (105, 492643), (119, 434685), (255, 202853), (357, 144895), (595, 86937), (1785, 28979)]