2653875

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{337}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 5483712

約数和(自身を除く): 2829837

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 337, 375, 525, 875, 1011, 1125, 1575, 1685, 2359, 2625, 3033, 5055, 7077, 7875, 8425, 11795, 15165, 21231, 25275, 35385, 42125, 58975, 75825, 106155, 126375, 176925, 294875, 379125, 530775, 884625, 2653875]

約数ペア:

[(1, 2653875), (3, 884625), (5, 530775), (7, 379125), (9, 294875), (15, 176925), (21, 126375), (25, 106155), (35, 75825), (45, 58975), (63, 42125), (75, 35385), (105, 25275), (125, 21231), (175, 15165), (225, 11795), (315, 8425), (337, 7875), (375, 7077), (525, 5055), (875, 3033), (1011, 2625), (1125, 2359), (1575, 1685)]