207738825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8419}}^1$

素因数の和:8486

約数の個数: 48

約数和(自身を含む): 400926720

約数和(自身を除く): 193187895

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 75, 105, 141, 175, 235, 329, 525, 705, 987, 1175, 1645, 3525, 4935, 8225, 8419, 24675, 25257, 42095, 58933, 126285, 176799, 210475, 294665, 395693, 631425, 883995, 1187079, 1473325, 1978465, 2769851, 4419975, 5935395, 8309553, 9892325, 13849255, 29676975, 41547765, 69246275, 207738825]

約数ペア:

[(1, 207738825), (3, 69246275), (5, 41547765), (7, 29676975), (15, 13849255), (21, 9892325), (25, 8309553), (35, 5935395), (47, 4419975), (75, 2769851), (105, 1978465), (141, 1473325), (175, 1187079), (235, 883995), (329, 631425), (525, 395693), (705, 294665), (987, 210475), (1175, 176799), (1645, 126285), (3525, 58933), (4935, 42095), (8225, 25257), (8419, 24675)]