64933425

素因数分解:

$3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{2203}}^1$

素因数の和:2350

約数の個数: 36

約数和(自身を含む): 117243984

約数和(自身を除く): 52310559

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 131, 225, 393, 655, 1179, 1965, 2203, 3275, 5895, 6609, 9825, 11015, 19827, 29475, 33045, 55075, 99135, 165225, 288593, 495675, 865779, 1442965, 2597337, 4328895, 7214825, 12986685, 21644475, 64933425]

約数ペア:

[(1, 64933425), (3, 21644475), (5, 12986685), (9, 7214825), (15, 4328895), (25, 2597337), (45, 1442965), (75, 865779), (131, 495675), (225, 288593), (393, 165225), (655, 99135), (1179, 55075), (1965, 33045), (2203, 29475), (3275, 19827), (5895, 11015), (6609, 9825)]