201648915

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4153}}^1$

素因数の和:4260

約数の個数: 48

約数和(自身を含む): 381038112

約数和(自身を除く): 179389197

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 83, 117, 195, 249, 415, 585, 747, 1079, 1245, 3237, 3735, 4153, 5395, 9711, 12459, 16185, 20765, 37377, 48555, 53989, 62295, 161967, 186885, 269945, 344699, 485901, 809835, 1034097, 1723495, 2429505, 3102291, 4481087, 5170485, 13443261, 15511455, 22405435, 40329783, 67216305, 201648915]

約数ペア:

[(1, 201648915), (3, 67216305), (5, 40329783), (9, 22405435), (13, 15511455), (15, 13443261), (39, 5170485), (45, 4481087), (65, 3102291), (83, 2429505), (117, 1723495), (195, 1034097), (249, 809835), (415, 485901), (585, 344699), (747, 269945), (1079, 186885), (1245, 161967), (3237, 62295), (3735, 53989), (4153, 48555), (5395, 37377), (9711, 20765), (12459, 16185)]