2163525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 4416384

約数和(自身を除く): 2252859

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 317, 325, 455, 525, 951, 975, 1365, 1585, 2219, 2275, 4121, 4755, 6657, 6825, 7925, 11095, 12363, 20605, 23775, 28847, 33285, 55475, 61815, 86541, 103025, 144235, 166425, 309075, 432705, 721175, 2163525]

約数ペア:

[(1, 2163525), (3, 721175), (5, 432705), (7, 309075), (13, 166425), (15, 144235), (21, 103025), (25, 86541), (35, 61815), (39, 55475), (65, 33285), (75, 28847), (91, 23775), (105, 20605), (175, 12363), (195, 11095), (273, 7925), (317, 6825), (325, 6657), (455, 4755), (525, 4121), (951, 2275), (975, 2219), (1365, 1585)]