201216285

素因数分解:

$3^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{5087}}^1$

素因数の和:5394

約数の個数: 32

約数和(自身を含む): 359009280

約数和(自身を除く): 157792995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 293, 879, 1465, 2637, 4395, 5087, 7911, 13185, 15261, 25435, 39555, 45783, 76305, 137349, 228915, 686745, 1490491, 4471473, 7452455, 13414419, 22357365, 40243257, 67072095, 201216285]

約数ペア:

[(1, 201216285), (3, 67072095), (5, 40243257), (9, 22357365), (15, 13414419), (27, 7452455), (45, 4471473), (135, 1490491), (293, 686745), (879, 228915), (1465, 137349), (2637, 76305), (4395, 45783), (5087, 39555), (7911, 25435), (13185, 15261)]