61317135

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 120130560

約数和(自身を除く): 58813425

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 157, 165, 263, 297, 471, 495, 785, 789, 1315, 1413, 1485, 1727, 2355, 2367, 2893, 3945, 4239, 5181, 7065, 7101, 8635, 8679, 11835, 14465, 15543, 21195, 25905, 26037, 35505, 41291, 43395, 46629, 77715, 78111, 123873, 130185, 206455, 233145, 371619, 390555, 454201, 619365, 1114857, 1362603, 1858095, 2271005, 4087809, 5574285, 6813015, 12263427, 20439045, 61317135]

約数ペア:

[(1, 61317135), (3, 20439045), (5, 12263427), (9, 6813015), (11, 5574285), (15, 4087809), (27, 2271005), (33, 1858095), (45, 1362603), (55, 1114857), (99, 619365), (135, 454201), (157, 390555), (165, 371619), (263, 233145), (297, 206455), (471, 130185), (495, 123873), (785, 78111), (789, 77715), (1315, 46629), (1413, 43395), (1485, 41291), (1727, 35505), (2355, 26037), (2367, 25905), (2893, 21195), (3945, 15543), (4239, 14465), (5181, 11835), (7065, 8679), (7101, 8635)]