4120375

素因数分解:

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

素因数の和:316

約数の個数: 32

約数和(自身を含む): 6244992

約数和(自身を除く): 2124617

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 125, 175, 277, 425, 595, 875, 1385, 1939, 2125, 2975, 4709, 6925, 9695, 14875, 23545, 32963, 34625, 48475, 117725, 164815, 242375, 588625, 824075, 4120375]

約数ペア:

[(1, 4120375), (5, 824075), (7, 588625), (17, 242375), (25, 164815), (35, 117725), (85, 48475), (119, 34625), (125, 32963), (175, 23545), (277, 14875), (425, 9695), (595, 6925), (875, 4709), (1385, 2975), (1939, 2125)]