87600915

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{373}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 161729568

約数和(自身を除く): 74128653

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 307, 373, 765, 921, 1119, 1535, 1865, 2763, 3357, 4605, 5219, 5595, 6341, 13815, 15657, 16785, 19023, 26095, 31705, 46971, 57069, 78285, 95115, 114511, 234855, 285345, 343533, 572555, 1030599, 1717665, 1946687, 5152995, 5840061, 9733435, 17520183, 29200305, 87600915]

約数ペア:

[(1, 87600915), (3, 29200305), (5, 17520183), (9, 9733435), (15, 5840061), (17, 5152995), (45, 1946687), (51, 1717665), (85, 1030599), (153, 572555), (255, 343533), (307, 285345), (373, 234855), (765, 114511), (921, 95115), (1119, 78285), (1535, 57069), (1865, 46971), (2763, 31705), (3357, 26095), (4605, 19023), (5219, 16785), (5595, 15657), (6341, 13815)]