91821825

素因数分解:

$3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{6091}}^1$

素因数の和:6174

約数の個数: 36

約数和(自身を含む): 166945168

約数和(自身を除く): 75123343

約数列:

[1, 3, 5, 9, 15, 25, 45, 67, 75, 201, 225, 335, 603, 1005, 1675, 3015, 5025, 6091, 15075, 18273, 30455, 54819, 91365, 152275, 274095, 408097, 456825, 1224291, 1370475, 2040485, 3672873, 6121455, 10202425, 18364365, 30607275, 91821825]

約数ペア:

[(1, 91821825), (3, 30607275), (5, 18364365), (9, 10202425), (15, 6121455), (25, 3672873), (45, 2040485), (67, 1370475), (75, 1224291), (201, 456825), (225, 408097), (335, 274095), (603, 152275), (1005, 91365), (1675, 54819), (3015, 30455), (5025, 18273), (6091, 15075)]