1029128905

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{31181}}^1$

素因数の和:31257

約数の個数: 32

約数和(自身を含む): 1508709888

約数和(自身を除く): 479580983

約数列:

[1, 5, 7, 23, 35, 41, 115, 161, 205, 287, 805, 943, 1435, 4715, 6601, 31181, 33005, 155905, 218267, 717163, 1091335, 1278421, 3585815, 5020141, 6392105, 8948947, 25100705, 29403683, 44744735, 147018415, 205825781, 1029128905]

約数ペア:

[(1, 1029128905), (5, 205825781), (7, 147018415), (23, 44744735), (35, 29403683), (41, 25100705), (115, 8948947), (161, 6392105), (205, 5020141), (287, 3585815), (805, 1278421), (943, 1091335), (1435, 717163), (4715, 218267), (6601, 155905), (31181, 33005)]