54970125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 107188224

約数和(自身を除く): 52218099

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 75, 105, 125, 129, 175, 215, 301, 375, 487, 525, 645, 875, 903, 1075, 1461, 1505, 2435, 2625, 3225, 3409, 4515, 5375, 7305, 7525, 10227, 12175, 16125, 17045, 20941, 22575, 36525, 37625, 51135, 60875, 62823, 85225, 104705, 112875, 146587, 182625, 255675, 314115, 426125, 439761, 523525, 732935, 1278375, 1570575, 2198805, 2617625, 3664675, 7852875, 10994025, 18323375, 54970125]

約数ペア:

[(1, 54970125), (3, 18323375), (5, 10994025), (7, 7852875), (15, 3664675), (21, 2617625), (25, 2198805), (35, 1570575), (43, 1278375), (75, 732935), (105, 523525), (125, 439761), (129, 426125), (175, 314115), (215, 255675), (301, 182625), (375, 146587), (487, 112875), (525, 104705), (645, 85225), (875, 62823), (903, 60875), (1075, 51135), (1461, 37625), (1505, 36525), (2435, 22575), (2625, 20941), (3225, 17045), (3409, 16125), (4515, 12175), (5375, 10227), (7305, 7525)]