15264945

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 27623232

約数和(自身を除く): 12358287

約数列:

[1, 3, 5, 9, 15, 45, 61, 67, 83, 183, 201, 249, 305, 335, 415, 549, 603, 747, 915, 1005, 1245, 2745, 3015, 3735, 4087, 5063, 5561, 12261, 15189, 16683, 20435, 25315, 27805, 36783, 45567, 50049, 61305, 75945, 83415, 183915, 227835, 250245, 339221, 1017663, 1696105, 3052989, 5088315, 15264945]

約数ペア:

[(1, 15264945), (3, 5088315), (5, 3052989), (9, 1696105), (15, 1017663), (45, 339221), (61, 250245), (67, 227835), (83, 183915), (183, 83415), (201, 75945), (249, 61305), (305, 50049), (335, 45567), (415, 36783), (549, 27805), (603, 25315), (747, 20435), (915, 16683), (1005, 15189), (1245, 12261), (2745, 5561), (3015, 5063), (3735, 4087)]