28662495

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 47174400

約数和(自身を除く): 18511905

約数列:

[1, 3, 5, 15, 59, 139, 177, 233, 295, 417, 695, 699, 885, 1165, 2085, 3495, 8201, 13747, 24603, 32387, 41005, 41241, 68735, 97161, 123015, 161935, 206205, 485805, 1910833, 5732499, 9554165, 28662495]

約数ペア:

[(1, 28662495), (3, 9554165), (5, 5732499), (15, 1910833), (59, 485805), (139, 206205), (177, 161935), (233, 123015), (295, 97161), (417, 68735), (695, 41241), (699, 41005), (885, 32387), (1165, 24603), (2085, 13747), (3495, 8201)]