23723475

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 41164032

約数和(自身を除く): 17440557

約数列:

[1, 3, 5, 15, 25, 37, 75, 83, 103, 111, 185, 249, 309, 415, 515, 555, 925, 1245, 1545, 2075, 2575, 2775, 3071, 3811, 6225, 7725, 8549, 9213, 11433, 15355, 19055, 25647, 42745, 46065, 57165, 76775, 95275, 128235, 213725, 230325, 285825, 316313, 641175, 948939, 1581565, 4744695, 7907825, 23723475]

約数ペア:

[(1, 23723475), (3, 7907825), (5, 4744695), (15, 1581565), (25, 948939), (37, 641175), (75, 316313), (83, 285825), (103, 230325), (111, 213725), (185, 128235), (249, 95275), (309, 76775), (415, 57165), (515, 46065), (555, 42745), (925, 25647), (1245, 19055), (1545, 15355), (2075, 11433), (2575, 9213), (2775, 8549), (3071, 7725), (3811, 6225)]