42237825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1871}}^1$

素因数の和:1934

約数の個数: 48

約数和(自身を含む): 81709056

約数和(自身を除く): 39471231

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 75, 105, 129, 175, 215, 301, 525, 645, 903, 1075, 1505, 1871, 3225, 4515, 5613, 7525, 9355, 13097, 22575, 28065, 39291, 46775, 65485, 80453, 140325, 196455, 241359, 327425, 402265, 563171, 982275, 1206795, 1689513, 2011325, 2815855, 6033975, 8447565, 14079275, 42237825]

約数ペア:

[(1, 42237825), (3, 14079275), (5, 8447565), (7, 6033975), (15, 2815855), (21, 2011325), (25, 1689513), (35, 1206795), (43, 982275), (75, 563171), (105, 402265), (129, 327425), (175, 241359), (215, 196455), (301, 140325), (525, 80453), (645, 65485), (903, 46775), (1075, 39291), (1505, 28065), (1871, 22575), (3225, 13097), (4515, 9355), (5613, 7525)]