227364475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 315854784

約数和(自身を除く): 88490309

約数列:

[1, 5, 13, 25, 41, 65, 113, 151, 205, 325, 533, 565, 755, 1025, 1469, 1963, 2665, 2825, 3775, 4633, 6191, 7345, 9815, 13325, 17063, 23165, 30955, 36725, 49075, 60229, 80483, 85315, 115825, 154775, 221819, 301145, 402415, 426575, 699583, 1109095, 1505725, 2012075, 3497915, 5545475, 9094579, 17489575, 45472895, 227364475]

約数ペア:

[(1, 227364475), (5, 45472895), (13, 17489575), (25, 9094579), (41, 5545475), (65, 3497915), (113, 2012075), (151, 1505725), (205, 1109095), (325, 699583), (533, 426575), (565, 402415), (755, 301145), (1025, 221819), (1469, 154775), (1963, 115825), (2665, 85315), (2825, 80483), (3775, 60229), (4633, 49075), (6191, 36725), (7345, 30955), (9815, 23165), (13325, 17063)]