75008745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1049}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 149385600

約数和(自身を除く): 74376855

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 227, 315, 681, 1049, 1135, 1589, 2043, 3147, 3405, 4767, 5245, 7343, 7945, 9441, 10215, 14301, 15735, 22029, 23835, 36715, 47205, 66087, 71505, 110145, 238123, 330435, 714369, 1190615, 1666861, 2143107, 3571845, 5000583, 8334305, 10715535, 15001749, 25002915, 75008745]

約数ペア:

[(1, 75008745), (3, 25002915), (5, 15001749), (7, 10715535), (9, 8334305), (15, 5000583), (21, 3571845), (35, 2143107), (45, 1666861), (63, 1190615), (105, 714369), (227, 330435), (315, 238123), (681, 110145), (1049, 71505), (1135, 66087), (1589, 47205), (2043, 36715), (3147, 23835), (3405, 22029), (4767, 15735), (5245, 14301), (7343, 10215), (7945, 9441)]