1902184425

素因数分解:

$3^3\times 5^2\times {\mathrm{223}}^1\times {\mathrm{12637}}^1$

素因数の和:12879

約数の個数: 48

約数和(自身を含む): 3510330880

約数和(自身を除く): 1608146455

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 223, 225, 669, 675, 1115, 2007, 3345, 5575, 6021, 10035, 12637, 16725, 30105, 37911, 50175, 63185, 113733, 150525, 189555, 315925, 341199, 568665, 947775, 1705995, 2818051, 2843325, 8454153, 8529975, 14090255, 25362459, 42270765, 70451275, 76087377, 126812295, 211353825, 380436885, 634061475, 1902184425]

約数ペア:

[(1, 1902184425), (3, 634061475), (5, 380436885), (9, 211353825), (15, 126812295), (25, 76087377), (27, 70451275), (45, 42270765), (75, 25362459), (135, 14090255), (223, 8529975), (225, 8454153), (669, 2843325), (675, 2818051), (1115, 1705995), (2007, 947775), (3345, 568665), (5575, 341199), (6021, 315925), (10035, 189555), (12637, 150525), (16725, 113733), (30105, 63185), (37911, 50175)]