72508095

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 141972480

約数和(自身を除く): 69464385

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 157, 165, 297, 311, 471, 495, 785, 933, 1413, 1485, 1555, 1727, 2355, 2799, 3421, 4239, 4665, 5181, 7065, 8397, 8635, 10263, 13995, 15543, 17105, 21195, 25905, 30789, 41985, 46629, 48827, 51315, 77715, 92367, 146481, 153945, 233145, 244135, 439443, 461835, 537097, 732405, 1318329, 1611291, 2197215, 2685485, 4833873, 6591645, 8056455, 14501619, 24169365, 72508095]

約数ペア:

[(1, 72508095), (3, 24169365), (5, 14501619), (9, 8056455), (11, 6591645), (15, 4833873), (27, 2685485), (33, 2197215), (45, 1611291), (55, 1318329), (99, 732405), (135, 537097), (157, 461835), (165, 439443), (297, 244135), (311, 233145), (471, 153945), (495, 146481), (785, 92367), (933, 77715), (1413, 51315), (1485, 48827), (1555, 46629), (1727, 41985), (2355, 30789), (2799, 25905), (3421, 21195), (4239, 17105), (4665, 15543), (5181, 13995), (7065, 10263), (8397, 8635)]