2472225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 4963968

約数和(自身を除く): 2491743

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 277, 357, 425, 525, 595, 831, 1275, 1385, 1785, 1939, 2975, 4155, 4709, 5817, 6925, 8925, 9695, 14127, 20775, 23545, 29085, 32963, 48475, 70635, 98889, 117725, 145425, 164815, 353175, 494445, 824075, 2472225]

約数ペア:

[(1, 2472225), (3, 824075), (5, 494445), (7, 353175), (15, 164815), (17, 145425), (21, 117725), (25, 98889), (35, 70635), (51, 48475), (75, 32963), (85, 29085), (105, 23545), (119, 20775), (175, 14127), (255, 9695), (277, 8925), (357, 6925), (425, 5817), (525, 4709), (595, 4155), (831, 2975), (1275, 1939), (1385, 1785)]