997245

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 1814400

約数和(自身を除く): 817155

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 89, 135, 249, 267, 415, 445, 747, 801, 1245, 1335, 2241, 2403, 3735, 4005, 7387, 11205, 12015, 22161, 36935, 66483, 110805, 199449, 332415, 997245]

約数ペア:

[(1, 997245), (3, 332415), (5, 199449), (9, 110805), (15, 66483), (27, 36935), (45, 22161), (83, 12015), (89, 11205), (135, 7387), (249, 4005), (267, 3735), (415, 2403), (445, 2241), (747, 1335), (801, 1245)]