6885375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 64

約数和(自身を含む): 13618176

約数和(自身を除く): 6732801

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 61, 75, 105, 125, 129, 175, 183, 215, 301, 305, 375, 427, 525, 645, 875, 903, 915, 1075, 1281, 1505, 1525, 2135, 2623, 2625, 3225, 4515, 4575, 5375, 6405, 7525, 7625, 7869, 10675, 13115, 16125, 18361, 22575, 22875, 32025, 37625, 39345, 53375, 55083, 65575, 91805, 112875, 160125, 196725, 275415, 327875, 459025, 983625, 1377075, 2295125, 6885375]

約数ペア:

[(1, 6885375), (3, 2295125), (5, 1377075), (7, 983625), (15, 459025), (21, 327875), (25, 275415), (35, 196725), (43, 160125), (61, 112875), (75, 91805), (105, 65575), (125, 55083), (129, 53375), (175, 39345), (183, 37625), (215, 32025), (301, 22875), (305, 22575), (375, 18361), (427, 16125), (525, 13115), (645, 10675), (875, 7869), (903, 7625), (915, 7525), (1075, 6405), (1281, 5375), (1505, 4575), (1525, 4515), (2135, 3225), (2623, 2625)]