48867705

素因数分解:

$3^4\times 5^1\times {\mathrm{120661}}^1$

素因数の和:120678

約数の個数: 20

約数和(自身を含む): 87600612

約数和(自身を除く): 38732907

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 120661, 361983, 603305, 1085949, 1809915, 3257847, 5429745, 9773541, 16289235, 48867705]

約数ペア:

[(1, 48867705), (3, 16289235), (5, 9773541), (9, 5429745), (15, 3257847), (27, 1809915), (45, 1085949), (81, 603305), (135, 361983), (405, 120661)]