73220595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 140783616

約数和(自身を除く): 67563021

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 47, 105, 111, 141, 185, 235, 259, 329, 401, 555, 705, 777, 987, 1203, 1295, 1645, 1739, 2005, 2807, 3885, 4935, 5217, 6015, 8421, 8695, 12173, 14035, 14837, 18847, 26085, 36519, 42105, 44511, 56541, 60865, 74185, 94235, 103859, 131929, 182595, 222555, 282705, 311577, 395787, 519295, 659645, 697339, 1557885, 1978935, 2092017, 3486695, 4881373, 10460085, 14644119, 24406865, 73220595]

約数ペア:

[(1, 73220595), (3, 24406865), (5, 14644119), (7, 10460085), (15, 4881373), (21, 3486695), (35, 2092017), (37, 1978935), (47, 1557885), (105, 697339), (111, 659645), (141, 519295), (185, 395787), (235, 311577), (259, 282705), (329, 222555), (401, 182595), (555, 131929), (705, 103859), (777, 94235), (987, 74185), (1203, 60865), (1295, 56541), (1645, 44511), (1739, 42105), (2005, 36519), (2807, 26085), (3885, 18847), (4935, 14837), (5217, 14035), (6015, 12173), (8421, 8695)]