27270075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 52060160

約数和(自身を除く): 24790085

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 127, 175, 381, 409, 525, 635, 889, 1227, 1905, 2045, 2667, 2863, 3175, 4445, 6135, 8589, 9525, 10225, 13335, 14315, 22225, 30675, 42945, 51943, 66675, 71575, 155829, 214725, 259715, 363601, 779145, 1090803, 1298575, 1818005, 3895725, 5454015, 9090025, 27270075]

約数ペア:

[(1, 27270075), (3, 9090025), (5, 5454015), (7, 3895725), (15, 1818005), (21, 1298575), (25, 1090803), (35, 779145), (75, 363601), (105, 259715), (127, 214725), (175, 155829), (381, 71575), (409, 66675), (525, 51943), (635, 42945), (889, 30675), (1227, 22225), (1905, 14315), (2045, 13335), (2667, 10225), (2863, 9525), (3175, 8589), (4445, 6135)]