222184485

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 415641600

約数和(自身を除く): 193457115

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 163, 207, 345, 439, 489, 621, 815, 1035, 1317, 1467, 2195, 2445, 3105, 3749, 3951, 4401, 6585, 7335, 10097, 11247, 11853, 18745, 19755, 22005, 30291, 33741, 50485, 56235, 59265, 71557, 90873, 101223, 151455, 168705, 214671, 272619, 357785, 454365, 506115, 644013, 1073355, 1363095, 1645811, 1932039, 3220065, 4937433, 8229055, 9660195, 14812299, 24687165, 44436897, 74061495, 222184485]

約数ペア:

[(1, 222184485), (3, 74061495), (5, 44436897), (9, 24687165), (15, 14812299), (23, 9660195), (27, 8229055), (45, 4937433), (69, 3220065), (115, 1932039), (135, 1645811), (163, 1363095), (207, 1073355), (345, 644013), (439, 506115), (489, 454365), (621, 357785), (815, 272619), (1035, 214671), (1317, 168705), (1467, 151455), (2195, 101223), (2445, 90873), (3105, 71557), (3749, 59265), (3951, 56235), (4401, 50485), (6585, 33741), (7335, 30291), (10097, 22005), (11247, 19755), (11853, 18745)]