200872905

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{947}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 327628800

約数和(自身を除く): 126755895

約数列:

[1, 3, 5, 15, 79, 179, 237, 395, 537, 895, 947, 1185, 2685, 2841, 4735, 14141, 14205, 42423, 70705, 74813, 169513, 212115, 224439, 374065, 508539, 847565, 1122195, 2542695, 13391527, 40174581, 66957635, 200872905]

約数ペア:

[(1, 200872905), (3, 66957635), (5, 40174581), (15, 13391527), (79, 2542695), (179, 1122195), (237, 847565), (395, 508539), (537, 374065), (895, 224439), (947, 212115), (1185, 169513), (2685, 74813), (2841, 70705), (4735, 42423), (14141, 14205)]