42227595

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 80294400

約数和(自身を除く): 38066805

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 101, 135, 163, 171, 285, 303, 489, 505, 513, 815, 855, 909, 1467, 1515, 1919, 2445, 2565, 2727, 3097, 4401, 4545, 5757, 7335, 9291, 9595, 13635, 15485, 16463, 17271, 22005, 27873, 28785, 46455, 49389, 51813, 82315, 83619, 86355, 139365, 148167, 246945, 259065, 312797, 418095, 444501, 740835, 938391, 1563985, 2222505, 2815173, 4691955, 8445519, 14075865, 42227595]

約数ペア:

[(1, 42227595), (3, 14075865), (5, 8445519), (9, 4691955), (15, 2815173), (19, 2222505), (27, 1563985), (45, 938391), (57, 740835), (95, 444501), (101, 418095), (135, 312797), (163, 259065), (171, 246945), (285, 148167), (303, 139365), (489, 86355), (505, 83619), (513, 82315), (815, 51813), (855, 49389), (909, 46455), (1467, 28785), (1515, 27873), (1919, 22005), (2445, 17271), (2565, 16463), (2727, 15485), (3097, 13635), (4401, 9595), (4545, 9291), (5757, 7335)]