72051885

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 128314368

約数和(自身を除く): 56262483

約数列:

[1, 3, 5, 9, 15, 45, 83, 101, 191, 249, 303, 415, 505, 573, 747, 909, 955, 1245, 1515, 1719, 2865, 3735, 4545, 8383, 8595, 15853, 19291, 25149, 41915, 47559, 57873, 75447, 79265, 96455, 125745, 142677, 173619, 237795, 289365, 377235, 713385, 868095, 1601153, 4803459, 8005765, 14410377, 24017295, 72051885]

約数ペア:

[(1, 72051885), (3, 24017295), (5, 14410377), (9, 8005765), (15, 4803459), (45, 1601153), (83, 868095), (101, 713385), (191, 377235), (249, 289365), (303, 237795), (415, 173619), (505, 142677), (573, 125745), (747, 96455), (909, 79265), (955, 75447), (1245, 57873), (1515, 47559), (1719, 41915), (2865, 25149), (3735, 19291), (4545, 15853), (8383, 8595)]