50870625

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{2087}}^1$

素因数の和:2123

約数の個数: 40

約数和(自身を含む): 91320768

約数和(自身を除く): 40450143

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 625, 975, 1625, 1875, 2087, 4875, 6261, 8125, 10435, 24375, 27131, 31305, 52175, 81393, 135655, 156525, 260875, 406965, 678275, 782625, 1304375, 2034825, 3391375, 3913125, 10174125, 16956875, 50870625]

約数ペア:

[(1, 50870625), (3, 16956875), (5, 10174125), (13, 3913125), (15, 3391375), (25, 2034825), (39, 1304375), (65, 782625), (75, 678275), (125, 406965), (195, 260875), (325, 156525), (375, 135655), (625, 81393), (975, 52175), (1625, 31305), (1875, 27131), (2087, 24375), (4875, 10435), (6261, 8125)]