1542645

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:323

約数の個数: 40

約数和(自身を含む): 2988216

約数和(自身を除く): 1445571

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 293, 351, 405, 585, 879, 1053, 1465, 1755, 2637, 3809, 4395, 5265, 7911, 11427, 13185, 19045, 23733, 34281, 39555, 57135, 102843, 118665, 171405, 308529, 514215, 1542645]

約数ペア:

[(1, 1542645), (3, 514215), (5, 308529), (9, 171405), (13, 118665), (15, 102843), (27, 57135), (39, 39555), (45, 34281), (65, 23733), (81, 19045), (117, 13185), (135, 11427), (195, 7911), (293, 5265), (351, 4395), (405, 3809), (585, 2637), (879, 1755), (1053, 1465)]