13787415

素因数分解:

$3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:653

約数の個数: 40

約数和(自身を含む): 25177680

約数和(自身を除く): 11390265

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 81, 135, 177, 295, 405, 531, 577, 885, 1593, 1731, 2655, 2885, 4779, 5193, 7965, 8655, 15579, 23895, 25965, 34043, 46737, 77895, 102129, 170215, 233685, 306387, 510645, 919161, 1531935, 2757483, 4595805, 13787415]

約数ペア:

[(1, 13787415), (3, 4595805), (5, 2757483), (9, 1531935), (15, 919161), (27, 510645), (45, 306387), (59, 233685), (81, 170215), (135, 102129), (177, 77895), (295, 46737), (405, 34043), (531, 25965), (577, 23895), (885, 15579), (1593, 8655), (1731, 7965), (2655, 5193), (2885, 4779)]