27172425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 52119680

約数和(自身を除く): 24947255

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 73, 75, 105, 175, 219, 365, 511, 525, 709, 1095, 1533, 1825, 2127, 2555, 3545, 4963, 5475, 7665, 10635, 12775, 14889, 17725, 24815, 38325, 51757, 53175, 74445, 124075, 155271, 258785, 362299, 372225, 776355, 1086897, 1293925, 1811495, 3881775, 5434485, 9057475, 27172425]

約数ペア:

[(1, 27172425), (3, 9057475), (5, 5434485), (7, 3881775), (15, 1811495), (21, 1293925), (25, 1086897), (35, 776355), (73, 372225), (75, 362299), (105, 258785), (175, 155271), (219, 124075), (365, 74445), (511, 53175), (525, 51757), (709, 38325), (1095, 24815), (1533, 17725), (1825, 14889), (2127, 12775), (2555, 10635), (3545, 7665), (4963, 5475)]