51407675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1427}}^1$

素因数の和:1579

約数の個数: 24

約数和(自身を含む): 70120512

約数和(自身を除く): 18712837

約数列:

[1, 5, 11, 25, 55, 131, 275, 655, 1427, 1441, 3275, 7135, 7205, 15697, 35675, 36025, 78485, 186937, 392425, 934685, 2056307, 4673425, 10281535, 51407675]

約数ペア:

[(1, 51407675), (5, 10281535), (11, 4673425), (25, 2056307), (55, 934685), (131, 392425), (275, 186937), (655, 78485), (1427, 36025), (1441, 35675), (3275, 15697), (7135, 7205)]