51496725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2087}}^1$

素因数の和:2154

約数の個数: 48

約数和(自身を含む): 99422208

約数和(自身を除く): 47925483

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 75, 105, 141, 175, 235, 329, 525, 705, 987, 1175, 1645, 2087, 3525, 4935, 6261, 8225, 10435, 14609, 24675, 31305, 43827, 52175, 73045, 98089, 156525, 219135, 294267, 365225, 490445, 686623, 1095675, 1471335, 2059869, 2452225, 3433115, 7356675, 10299345, 17165575, 51496725]

約数ペア:

[(1, 51496725), (3, 17165575), (5, 10299345), (7, 7356675), (15, 3433115), (21, 2452225), (25, 2059869), (35, 1471335), (47, 1095675), (75, 686623), (105, 490445), (141, 365225), (175, 294267), (235, 219135), (329, 156525), (525, 98089), (705, 73045), (987, 52175), (1175, 43827), (1645, 31305), (2087, 24675), (3525, 14609), (4935, 10435), (6261, 8225)]