80472225

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 139776768

約数和(自身を除く): 59304543

約数列:

[1, 3, 5, 15, 25, 37, 47, 75, 111, 141, 185, 235, 555, 617, 705, 925, 1175, 1739, 1851, 2775, 3085, 3525, 5217, 8695, 9255, 15425, 22829, 26085, 28999, 43475, 46275, 68487, 86997, 114145, 130425, 144995, 342435, 434985, 570725, 724975, 1072963, 1712175, 2174925, 3218889, 5364815, 16094445, 26824075, 80472225]

約数ペア:

[(1, 80472225), (3, 26824075), (5, 16094445), (15, 5364815), (25, 3218889), (37, 2174925), (47, 1712175), (75, 1072963), (111, 724975), (141, 570725), (185, 434985), (235, 342435), (555, 144995), (617, 130425), (705, 114145), (925, 86997), (1175, 68487), (1739, 46275), (1851, 43475), (2775, 28999), (3085, 26085), (3525, 22829), (5217, 15425), (8695, 9255)]