4986225

素因数分解:

$3^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 9374400

約数和(自身を除く): 4388175

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 83, 89, 135, 225, 249, 267, 415, 445, 675, 747, 801, 1245, 1335, 2075, 2225, 2241, 2403, 3735, 4005, 6225, 6675, 7387, 11205, 12015, 18675, 20025, 22161, 36935, 56025, 60075, 66483, 110805, 184675, 199449, 332415, 554025, 997245, 1662075, 4986225]

約数ペア:

[(1, 4986225), (3, 1662075), (5, 997245), (9, 554025), (15, 332415), (25, 199449), (27, 184675), (45, 110805), (75, 66483), (83, 60075), (89, 56025), (135, 36935), (225, 22161), (249, 20025), (267, 18675), (415, 12015), (445, 11205), (675, 7387), (747, 6675), (801, 6225), (1245, 4005), (1335, 3735), (2075, 2403), (2225, 2241)]