72258165

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1201}}^1$

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 144009216

約数和(自身を除く): 71751051

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 191, 315, 573, 955, 1201, 1337, 1719, 2865, 3603, 4011, 6005, 6685, 8407, 8595, 10809, 12033, 18015, 20055, 25221, 42035, 54045, 60165, 75663, 126105, 229391, 378315, 688173, 1146955, 1605737, 2064519, 3440865, 4817211, 8028685, 10322595, 14451633, 24086055, 72258165]

約数ペア:

[(1, 72258165), (3, 24086055), (5, 14451633), (7, 10322595), (9, 8028685), (15, 4817211), (21, 3440865), (35, 2064519), (45, 1605737), (63, 1146955), (105, 688173), (191, 378315), (315, 229391), (573, 126105), (955, 75663), (1201, 60165), (1337, 54045), (1719, 42035), (2865, 25221), (3603, 20055), (4011, 18015), (6005, 12033), (6685, 10809), (8407, 8595)]