2752575

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{107}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 5356800

約数和(自身を除く): 2604225

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 107, 147, 175, 245, 321, 343, 525, 535, 735, 749, 1029, 1225, 1605, 1715, 2247, 2675, 3675, 3745, 5145, 5243, 8025, 8575, 11235, 15729, 18725, 25725, 26215, 36701, 56175, 78645, 110103, 131075, 183505, 393225, 550515, 917525, 2752575]

約数ペア:

[(1, 2752575), (3, 917525), (5, 550515), (7, 393225), (15, 183505), (21, 131075), (25, 110103), (35, 78645), (49, 56175), (75, 36701), (105, 26215), (107, 25725), (147, 18725), (175, 15729), (245, 11235), (321, 8575), (343, 8025), (525, 5243), (535, 5145), (735, 3745), (749, 3675), (1029, 2675), (1225, 2247), (1605, 1715)]