212092125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1879}}^1$

素因数の和:1947

約数の個数: 64

約数和(自身を含む): 412938240

約数和(自身を除く): 200846115

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 75, 105, 125, 129, 175, 215, 301, 375, 525, 645, 875, 903, 1075, 1505, 1879, 2625, 3225, 4515, 5375, 5637, 7525, 9395, 13153, 16125, 22575, 28185, 37625, 39459, 46975, 65765, 80797, 112875, 140925, 197295, 234875, 242391, 328825, 403985, 565579, 704625, 986475, 1211955, 1644125, 1696737, 2019925, 2827895, 4932375, 6059775, 8483685, 10099625, 14139475, 30298875, 42418425, 70697375, 212092125]

約数ペア:

[(1, 212092125), (3, 70697375), (5, 42418425), (7, 30298875), (15, 14139475), (21, 10099625), (25, 8483685), (35, 6059775), (43, 4932375), (75, 2827895), (105, 2019925), (125, 1696737), (129, 1644125), (175, 1211955), (215, 986475), (301, 704625), (375, 565579), (525, 403985), (645, 328825), (875, 242391), (903, 234875), (1075, 197295), (1505, 140925), (1879, 112875), (2625, 80797), (3225, 65765), (4515, 46975), (5375, 39459), (5637, 37625), (7525, 28185), (9395, 22575), (13153, 16125)]