528394125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1993}}^1$

素因数の和:2119

約数の個数: 64

約数和(自身を含む): 1015312896

約数和(自身を除く): 486918771

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 101, 105, 125, 175, 303, 375, 505, 525, 707, 875, 1515, 1993, 2121, 2525, 2625, 3535, 5979, 7575, 9965, 10605, 12625, 13951, 17675, 29895, 37875, 41853, 49825, 53025, 69755, 88375, 149475, 201293, 209265, 249125, 265125, 348775, 603879, 747375, 1006465, 1046325, 1409051, 1743875, 3019395, 4227153, 5032325, 5231625, 7045255, 15096975, 21135765, 25161625, 35226275, 75484875, 105678825, 176131375, 528394125]

約数ペア:

[(1, 528394125), (3, 176131375), (5, 105678825), (7, 75484875), (15, 35226275), (21, 25161625), (25, 21135765), (35, 15096975), (75, 7045255), (101, 5231625), (105, 5032325), (125, 4227153), (175, 3019395), (303, 1743875), (375, 1409051), (505, 1046325), (525, 1006465), (707, 747375), (875, 603879), (1515, 348775), (1993, 265125), (2121, 249125), (2525, 209265), (2625, 201293), (3535, 149475), (5979, 88375), (7575, 69755), (9965, 53025), (10605, 49825), (12625, 41853), (13951, 37875), (17675, 29895)]