40980645

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 73886592

約数和(自身を除く): 32905947

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 151, 163, 185, 333, 453, 489, 555, 755, 815, 1359, 1467, 1665, 2265, 2445, 5587, 6031, 6795, 7335, 16761, 18093, 24613, 27935, 30155, 50283, 54279, 73839, 83805, 90465, 123065, 221517, 251415, 271395, 369195, 910681, 1107585, 2732043, 4553405, 8196129, 13660215, 40980645]

約数ペア:

[(1, 40980645), (3, 13660215), (5, 8196129), (9, 4553405), (15, 2732043), (37, 1107585), (45, 910681), (111, 369195), (151, 271395), (163, 251415), (185, 221517), (333, 123065), (453, 90465), (489, 83805), (555, 73839), (755, 54279), (815, 50283), (1359, 30155), (1467, 27935), (1665, 24613), (2265, 18093), (2445, 16761), (5587, 7335), (6031, 6795)]