11968725

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{3011}}^1$

素因数の和:3077

約数の個数: 24

約数和(自身を含む): 20168352

約数和(自身を除く): 8199627

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 3011, 3975, 9033, 15055, 45165, 75275, 159583, 225825, 478749, 797915, 2393745, 3989575, 11968725]

約数ペア:

[(1, 11968725), (3, 3989575), (5, 2393745), (15, 797915), (25, 478749), (53, 225825), (75, 159583), (159, 75275), (265, 45165), (795, 15055), (1325, 9033), (3011, 3975)]