28250085

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 46500480

約数和(自身を除く): 18250395

約数列:

[1, 3, 5, 15, 59, 137, 177, 233, 295, 411, 685, 699, 885, 1165, 2055, 3495, 8083, 13747, 24249, 31921, 40415, 41241, 68735, 95763, 121245, 159605, 206205, 478815, 1883339, 5650017, 9416695, 28250085]

約数ペア:

[(1, 28250085), (3, 9416695), (5, 5650017), (15, 1883339), (59, 478815), (137, 206205), (177, 159605), (233, 121245), (295, 95763), (411, 68735), (685, 41241), (699, 40415), (885, 31921), (1165, 24249), (2055, 13747), (3495, 8083)]