186450615

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{71}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 358289568

約数和(自身を除く): 171838953

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 67, 71, 117, 195, 201, 213, 335, 355, 585, 603, 639, 871, 923, 1005, 1065, 2613, 2769, 3015, 3195, 4355, 4489, 4615, 4757, 7839, 8307, 13065, 13467, 13845, 14271, 22445, 23785, 39195, 40401, 41535, 42813, 58357, 61841, 67335, 71355, 175071, 185523, 202005, 214065, 291785, 309205, 318719, 525213, 556569, 875355, 927615, 956157, 1593595, 2626065, 2782845, 2868471, 4143347, 4780785, 12430041, 14342355, 20716735, 37290123, 62150205, 186450615]

約数ペア:

[(1, 186450615), (3, 62150205), (5, 37290123), (9, 20716735), (13, 14342355), (15, 12430041), (39, 4780785), (45, 4143347), (65, 2868471), (67, 2782845), (71, 2626065), (117, 1593595), (195, 956157), (201, 927615), (213, 875355), (335, 556569), (355, 525213), (585, 318719), (603, 309205), (639, 291785), (871, 214065), (923, 202005), (1005, 185523), (1065, 175071), (2613, 71355), (2769, 67335), (3015, 61841), (3195, 58357), (4355, 42813), (4489, 41535), (4615, 40401), (4757, 39195), (7839, 23785), (8307, 22445), (13065, 14271), (13467, 13845)]