122228785

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 180576000

約数和(自身を除く): 58347215

約数列:

[1, 5, 7, 23, 35, 49, 109, 115, 161, 199, 245, 545, 763, 805, 995, 1127, 1393, 2507, 3815, 4577, 5341, 5635, 6965, 9751, 12535, 17549, 21691, 22885, 26705, 32039, 48755, 87745, 108455, 122843, 151837, 160195, 224273, 498893, 614215, 759185, 1062859, 1121365, 2494465, 3492251, 5314295, 17461255, 24445757, 122228785]

約数ペア:

[(1, 122228785), (5, 24445757), (7, 17461255), (23, 5314295), (35, 3492251), (49, 2494465), (109, 1121365), (115, 1062859), (161, 759185), (199, 614215), (245, 498893), (545, 224273), (763, 160195), (805, 151837), (995, 122843), (1127, 108455), (1393, 87745), (2507, 48755), (3815, 32039), (4577, 26705), (5341, 22885), (5635, 21691), (6965, 17549), (9751, 12535)]