13761075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 24748416

約数和(自身を除く): 10987341

約数列:

[1, 3, 5, 15, 17, 25, 43, 51, 75, 85, 129, 215, 251, 255, 425, 645, 731, 753, 1075, 1255, 1275, 2193, 3225, 3655, 3765, 4267, 6275, 10793, 10965, 12801, 18275, 18825, 21335, 32379, 53965, 54825, 64005, 106675, 161895, 183481, 269825, 320025, 550443, 809475, 917405, 2752215, 4587025, 13761075]

約数ペア:

[(1, 13761075), (3, 4587025), (5, 2752215), (15, 917405), (17, 809475), (25, 550443), (43, 320025), (51, 269825), (75, 183481), (85, 161895), (129, 106675), (215, 64005), (251, 54825), (255, 53965), (425, 32379), (645, 21335), (731, 18825), (753, 18275), (1075, 12801), (1255, 10965), (1275, 10793), (2193, 6275), (3225, 4267), (3655, 3765)]