201519045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49211}}^1$

素因数の和:49242

約数の個数: 48

約数和(自身を含む): 429916032

約数和(自身を除く): 228396987

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 49211, 147633, 246055, 344477, 442899, 639743, 738165, 1033431, 1722385, 1919229, 2214495, 3100293, 3198715, 4478201, 5167155, 5757687, 9596145, 13434603, 15501465, 22391005, 28788435, 40303809, 67173015, 201519045]

約数ペア:

[(1, 201519045), (3, 67173015), (5, 40303809), (7, 28788435), (9, 22391005), (13, 15501465), (15, 13434603), (21, 9596145), (35, 5757687), (39, 5167155), (45, 4478201), (63, 3198715), (65, 3100293), (91, 2214495), (105, 1919229), (117, 1722385), (195, 1033431), (273, 738165), (315, 639743), (455, 442899), (585, 344477), (819, 246055), (1365, 147633), (4095, 49211)]