65427345

素因数分解:

$3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2213}}^1$

素因数の和:2303

約数の個数: 40

約数和(自身を含む): 118944936

約数和(自身を除く): 53517591

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 219, 365, 405, 657, 1095, 1971, 2213, 3285, 5913, 6639, 9855, 11065, 19917, 29565, 33195, 59751, 99585, 161549, 179253, 298755, 484647, 807745, 896265, 1453941, 2423235, 4361823, 7269705, 13085469, 21809115, 65427345]

約数ペア:

[(1, 65427345), (3, 21809115), (5, 13085469), (9, 7269705), (15, 4361823), (27, 2423235), (45, 1453941), (73, 896265), (81, 807745), (135, 484647), (219, 298755), (365, 179253), (405, 161549), (657, 99585), (1095, 59751), (1971, 33195), (2213, 29565), (3285, 19917), (5913, 11065), (6639, 9855)]