2122575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 4333056

約数和(自身を除く): 2210481

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 311, 325, 455, 525, 933, 975, 1365, 1555, 2177, 2275, 4043, 4665, 6531, 6825, 7775, 10885, 12129, 20215, 23325, 28301, 32655, 54425, 60645, 84903, 101075, 141505, 163275, 303225, 424515, 707525, 2122575]

約数ペア:

[(1, 2122575), (3, 707525), (5, 424515), (7, 303225), (13, 163275), (15, 141505), (21, 101075), (25, 84903), (35, 60645), (39, 54425), (65, 32655), (75, 28301), (91, 23325), (105, 20215), (175, 12129), (195, 10885), (273, 7775), (311, 6825), (325, 6531), (455, 4665), (525, 4043), (933, 2275), (975, 2177), (1365, 1555)]