47186145

素因数分解:

$3^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{443}}^1$

素因数の和:723

約数の個数: 40

約数和(自身を含む): 85098816

約数和(自身を除く): 37912671

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 263, 405, 443, 789, 1315, 1329, 2215, 2367, 3945, 3987, 6645, 7101, 11835, 11961, 19935, 21303, 35505, 35883, 59805, 106515, 116509, 179415, 349527, 582545, 1048581, 1747635, 3145743, 5242905, 9437229, 15728715, 47186145]

約数ペア:

[(1, 47186145), (3, 15728715), (5, 9437229), (9, 5242905), (15, 3145743), (27, 1747635), (45, 1048581), (81, 582545), (135, 349527), (263, 179415), (405, 116509), (443, 106515), (789, 59805), (1315, 35883), (1329, 35505), (2215, 21303), (2367, 19935), (3945, 11961), (3987, 11835), (6645, 7101)]