79551075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1451}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 142598016

約数和(自身を除く): 63046941

約数列:

[1, 3, 5, 15, 17, 25, 43, 51, 75, 85, 129, 215, 255, 425, 645, 731, 1075, 1275, 1451, 2193, 3225, 3655, 4353, 7255, 10965, 18275, 21765, 24667, 36275, 54825, 62393, 74001, 108825, 123335, 187179, 311965, 370005, 616675, 935895, 1060681, 1559825, 1850025, 3182043, 4679475, 5303405, 15910215, 26517025, 79551075]

約数ペア:

[(1, 79551075), (3, 26517025), (5, 15910215), (15, 5303405), (17, 4679475), (25, 3182043), (43, 1850025), (51, 1559825), (75, 1060681), (85, 935895), (129, 616675), (215, 370005), (255, 311965), (425, 187179), (645, 123335), (731, 108825), (1075, 74001), (1275, 62393), (1451, 54825), (2193, 36275), (3225, 24667), (3655, 21765), (4353, 18275), (7255, 10965)]