61390305

素因数分解:

$3^5\times 5^1\times {\mathrm{50527}}^1$

素因数の和:50547

約数の個数: 24

約数和(自身を含む): 110353152

約数和(自身を除く): 48962847

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 50527, 151581, 252635, 454743, 757905, 1364229, 2273715, 4092687, 6821145, 12278061, 20463435, 61390305]

約数ペア:

[(1, 61390305), (3, 20463435), (5, 12278061), (9, 6821145), (15, 4092687), (27, 2273715), (45, 1364229), (81, 757905), (135, 454743), (243, 252635), (405, 151581), (1215, 50527)]