5161065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 10752000

約数和(自身を除く): 5590935

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 57, 65, 91, 95, 105, 133, 195, 199, 247, 273, 285, 399, 455, 597, 665, 741, 995, 1235, 1365, 1393, 1729, 1995, 2587, 2985, 3705, 3781, 4179, 5187, 6965, 7761, 8645, 11343, 12935, 18109, 18905, 20895, 25935, 26467, 38805, 49153, 54327, 56715, 79401, 90545, 132335, 147459, 245765, 271635, 344071, 397005, 737295, 1032213, 1720355, 5161065]

約数ペア:

[(1, 5161065), (3, 1720355), (5, 1032213), (7, 737295), (13, 397005), (15, 344071), (19, 271635), (21, 245765), (35, 147459), (39, 132335), (57, 90545), (65, 79401), (91, 56715), (95, 54327), (105, 49153), (133, 38805), (195, 26467), (199, 25935), (247, 20895), (273, 18905), (285, 18109), (399, 12935), (455, 11343), (597, 8645), (665, 7761), (741, 6965), (995, 5187), (1235, 4179), (1365, 3781), (1393, 3705), (1729, 2985), (1995, 2587)]