76846005

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 136796400

約数和(自身を除く): 59950395

約数列:

[1, 3, 5, 9, 15, 45, 73, 149, 157, 219, 365, 447, 471, 657, 745, 785, 1095, 1341, 1413, 2235, 2355, 3285, 6705, 7065, 10877, 11461, 23393, 32631, 34383, 54385, 57305, 70179, 97893, 103149, 116965, 163155, 171915, 210537, 350895, 489465, 515745, 1052685, 1707689, 5123067, 8538445, 15369201, 25615335, 76846005]

約数ペア:

[(1, 76846005), (3, 25615335), (5, 15369201), (9, 8538445), (15, 5123067), (45, 1707689), (73, 1052685), (149, 515745), (157, 489465), (219, 350895), (365, 210537), (447, 171915), (471, 163155), (657, 116965), (745, 103149), (785, 97893), (1095, 70179), (1341, 57305), (1413, 54385), (2235, 34383), (2355, 32631), (3285, 23393), (6705, 11461), (7065, 10877)]