201618045225

素因数分解:

$3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{3061}}^1\times {\mathrm{3527}}^1$

素因数の和:6687

約数の個数: 72

約数和(自身を含む): 365694219072

約数和(自身を除く): 164076173847

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 83, 225, 249, 415, 747, 1245, 2075, 3061, 3527, 3735, 6225, 9183, 10581, 15305, 17635, 18675, 27549, 31743, 45915, 52905, 76525, 88175, 137745, 158715, 229575, 254063, 264525, 292741, 688725, 762189, 793575, 878223, 1270315, 1463705, 2286567, 2634669, 3810945, 4391115, 6351575, 7318525, 10796147, 11432835, 13173345, 19054725, 21955575, 32388441, 53980735, 57164175, 65866725, 97165323, 161942205, 269903675, 485826615, 809711025, 896080201, 2429133075, 2688240603, 4480401005, 8064721809, 13441203015, 22402005025, 40323609045, 67206015075, 201618045225]

約数ペア:

[(1, 201618045225), (3, 67206015075), (5, 40323609045), (9, 22402005025), (15, 13441203015), (25, 8064721809), (45, 4480401005), (75, 2688240603), (83, 2429133075), (225, 896080201), (249, 809711025), (415, 485826615), (747, 269903675), (1245, 161942205), (2075, 97165323), (3061, 65866725), (3527, 57164175), (3735, 53980735), (6225, 32388441), (9183, 21955575), (10581, 19054725), (15305, 13173345), (17635, 11432835), (18675, 10796147), (27549, 7318525), (31743, 6351575), (45915, 4391115), (52905, 3810945), (76525, 2634669), (88175, 2286567), (137745, 1463705), (158715, 1270315), (229575, 878223), (254063, 793575), (264525, 762189), (292741, 688725)]