1738490025

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{17183}}^1$

素因数の和:17286

約数の個数: 48

約数和(自身を含む): 3068375040

約数和(自身を除く): 1329885015

約数列:

[1, 3, 5, 15, 19, 25, 57, 71, 75, 95, 213, 285, 355, 475, 1065, 1349, 1425, 1775, 4047, 5325, 6745, 17183, 20235, 33725, 51549, 85915, 101175, 257745, 326477, 429575, 979431, 1219993, 1288725, 1632385, 3659979, 4897155, 6099965, 8161925, 18299895, 23179867, 24485775, 30499825, 69539601, 91499475, 115899335, 347698005, 579496675, 1738490025]

約数ペア:

[(1, 1738490025), (3, 579496675), (5, 347698005), (15, 115899335), (19, 91499475), (25, 69539601), (57, 30499825), (71, 24485775), (75, 23179867), (95, 18299895), (213, 8161925), (285, 6099965), (355, 4897155), (475, 3659979), (1065, 1632385), (1349, 1288725), (1425, 1219993), (1775, 979431), (4047, 429575), (5325, 326477), (6745, 257745), (17183, 101175), (20235, 85915), (33725, 51549)]