25840095

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1277}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 44167680

約数和(自身を除く): 18327585

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 1065, 1277, 1349, 3831, 4047, 6385, 6745, 19155, 20235, 24263, 72789, 90667, 121315, 272001, 363945, 453335, 1360005, 1722673, 5168019, 8613365, 25840095]

約数ペア:

[(1, 25840095), (3, 8613365), (5, 5168019), (15, 1722673), (19, 1360005), (57, 453335), (71, 363945), (95, 272001), (213, 121315), (285, 90667), (355, 72789), (1065, 24263), (1277, 20235), (1349, 19155), (3831, 6745), (4047, 6385)]