201641265

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{563}}^1$

素因数の和:963

約数の個数: 64

約数和(自身を含む): 411494400

約数和(自身を除く): 209853135

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 379, 563, 945, 1137, 1689, 1895, 2653, 2815, 3411, 3941, 5067, 5685, 7959, 8445, 10233, 11823, 13265, 15201, 17055, 19705, 23877, 25335, 35469, 39795, 51165, 59115, 71631, 76005, 106407, 119385, 177345, 213377, 358155, 532035, 640131, 1066885, 1493639, 1920393, 3200655, 4480917, 5761179, 7468195, 9601965, 13442751, 22404585, 28805895, 40328253, 67213755, 201641265]

約数ペア:

[(1, 201641265), (3, 67213755), (5, 40328253), (7, 28805895), (9, 22404585), (15, 13442751), (21, 9601965), (27, 7468195), (35, 5761179), (45, 4480917), (63, 3200655), (105, 1920393), (135, 1493639), (189, 1066885), (315, 640131), (379, 532035), (563, 358155), (945, 213377), (1137, 177345), (1689, 119385), (1895, 106407), (2653, 76005), (2815, 71631), (3411, 59115), (3941, 51165), (5067, 39795), (5685, 35469), (7959, 25335), (8445, 23877), (10233, 19705), (11823, 17055), (13265, 15201)]