85717275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3797}}^1$

素因数の和:3860

約数の個数: 48

約数和(自身を含む): 165775104

約数和(自身を除く): 80057829

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 75, 105, 129, 175, 215, 301, 525, 645, 903, 1075, 1505, 3225, 3797, 4515, 7525, 11391, 18985, 22575, 26579, 56955, 79737, 94925, 132895, 163271, 284775, 398685, 489813, 664475, 816355, 1142897, 1993425, 2449065, 3428691, 4081775, 5714485, 12245325, 17143455, 28572425, 85717275]

約数ペア:

[(1, 85717275), (3, 28572425), (5, 17143455), (7, 12245325), (15, 5714485), (21, 4081775), (25, 3428691), (35, 2449065), (43, 1993425), (75, 1142897), (105, 816355), (129, 664475), (175, 489813), (215, 398685), (301, 284775), (525, 163271), (645, 132895), (903, 94925), (1075, 79737), (1505, 56955), (3225, 26579), (3797, 22575), (4515, 18985), (7525, 11391)]