25133075275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1993}}^1\times {\mathrm{6551}}^1$

素因数の和:8572

約数の個数: 48

約数和(自身を含む): 38880511488

約数和(自身を除く): 13747436213

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 1993, 6551, 9965, 13951, 21923, 32755, 45857, 49825, 69755, 72061, 109615, 153461, 163775, 229285, 348775, 360305, 504427, 548075, 767305, 1146425, 1801525, 2522135, 3836525, 12610675, 13056143, 65280715, 91393001, 143617573, 326403575, 456965005, 718087865, 1005323011, 2284825025, 3590439325, 5026615055, 25133075275]

約数ペア:

[(1, 25133075275), (5, 5026615055), (7, 3590439325), (11, 2284825025), (25, 1005323011), (35, 718087865), (55, 456965005), (77, 326403575), (175, 143617573), (275, 91393001), (385, 65280715), (1925, 13056143), (1993, 12610675), (6551, 3836525), (9965, 2522135), (13951, 1801525), (21923, 1146425), (32755, 767305), (45857, 548075), (49825, 504427), (69755, 360305), (72061, 348775), (109615, 229285), (153461, 163775)]