64850175

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{22171}}^1$

素因数の和:22200

約数の個数: 36

約数和(自身を含む): 125094424

約数和(自身を除く): 60244249

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 22171, 66513, 110855, 199539, 288223, 332565, 554275, 864669, 997695, 1441115, 1662825, 2594007, 4323345, 4988475, 7205575, 12970035, 21616725, 64850175]

約数ペア:

[(1, 64850175), (3, 21616725), (5, 12970035), (9, 7205575), (13, 4988475), (15, 4323345), (25, 2594007), (39, 1662825), (45, 1441115), (65, 997695), (75, 864669), (117, 554275), (195, 332565), (225, 288223), (325, 199539), (585, 110855), (975, 66513), (2925, 22171)]