201218835

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{30697}}^1$

素因数の和:30747

約数の個数: 32

約数和(自身を含む): 353640960

約数和(自身を除く): 152422125

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 30697, 92091, 153485, 460455, 583243, 706031, 1749729, 2118093, 2916215, 3530155, 8748645, 10590465, 13414589, 40243767, 67072945, 201218835]

約数ペア:

[(1, 201218835), (3, 67072945), (5, 40243767), (15, 13414589), (19, 10590465), (23, 8748645), (57, 3530155), (69, 2916215), (95, 2118093), (115, 1749729), (285, 706031), (345, 583243), (437, 460455), (1311, 153485), (2185, 92091), (6555, 30697)]