22871375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 31000320

約数和(自身を除く): 8128945

約数列:

[1, 5, 17, 25, 47, 85, 125, 229, 235, 425, 799, 1145, 1175, 2125, 3893, 3995, 5725, 5875, 10763, 19465, 19975, 28625, 53815, 97325, 99875, 182971, 269075, 486625, 914855, 1345375, 4574275, 22871375]

約数ペア:

[(1, 22871375), (5, 4574275), (17, 1345375), (25, 914855), (47, 486625), (85, 269075), (125, 182971), (229, 99875), (235, 97325), (425, 53815), (799, 28625), (1145, 19975), (1175, 19465), (2125, 10763), (3893, 5875), (3995, 5725)]