189190295

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1181}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 272332800

約数和(自身を除く): 83142505

約数列:

[1, 5, 7, 23, 35, 115, 161, 199, 805, 995, 1181, 1393, 4577, 5905, 6965, 8267, 22885, 27163, 32039, 41335, 135815, 160195, 190141, 235019, 950705, 1175095, 1645133, 5405437, 8225665, 27027185, 37838059, 189190295]

約数ペア:

[(1, 189190295), (5, 37838059), (7, 27027185), (23, 8225665), (35, 5405437), (115, 1645133), (161, 1175095), (199, 950705), (805, 235019), (995, 190141), (1181, 160195), (1393, 135815), (4577, 41335), (5905, 32039), (6965, 27163), (8267, 22885)]