53525325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2371}}^1$

素因数の和:2434

約数の個数: 48

約数和(自身を含む): 103533056

約数和(自身を除く): 50007731

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 75, 105, 129, 175, 215, 301, 525, 645, 903, 1075, 1505, 2371, 3225, 4515, 7113, 7525, 11855, 16597, 22575, 35565, 49791, 59275, 82985, 101953, 177825, 248955, 305859, 414925, 509765, 713671, 1244775, 1529295, 2141013, 2548825, 3568355, 7646475, 10705065, 17841775, 53525325]

約数ペア:

[(1, 53525325), (3, 17841775), (5, 10705065), (7, 7646475), (15, 3568355), (21, 2548825), (25, 2141013), (35, 1529295), (43, 1244775), (75, 713671), (105, 509765), (129, 414925), (175, 305859), (215, 248955), (301, 177825), (525, 101953), (645, 82985), (903, 59275), (1075, 49791), (1505, 35565), (2371, 22575), (3225, 16597), (4515, 11855), (7113, 7525)]