207873875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8893}}^1$

素因数の和:8936

約数の個数: 32

約数和(自身を含む): 299692224

約数和(自身を除く): 91818349

約数列:

[1, 5, 11, 17, 25, 55, 85, 125, 187, 275, 425, 935, 1375, 2125, 4675, 8893, 23375, 44465, 97823, 151181, 222325, 489115, 755905, 1111625, 1662991, 2445575, 3779525, 8314955, 12227875, 18897625, 41574775, 207873875]

約数ペア:

[(1, 207873875), (5, 41574775), (11, 18897625), (17, 12227875), (25, 8314955), (55, 3779525), (85, 2445575), (125, 1662991), (187, 1111625), (275, 755905), (425, 489115), (935, 222325), (1375, 151181), (2125, 97823), (4675, 44465), (8893, 23375)]