201699795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1$

素因数の和:936

約数の個数: 64

約数和(自身を含む): 371589120

約数和(自身を除く): 169889325

約数列:

[1, 3, 5, 11, 15, 31, 33, 47, 55, 93, 141, 155, 165, 235, 341, 465, 517, 705, 839, 1023, 1457, 1551, 1705, 2517, 2585, 4195, 4371, 5115, 7285, 7755, 9229, 12585, 16027, 21855, 26009, 27687, 39433, 46145, 48081, 78027, 80135, 118299, 130045, 138435, 197165, 240405, 286099, 390135, 433763, 591495, 858297, 1222423, 1301289, 1430495, 2168815, 3667269, 4291485, 6112115, 6506445, 13446653, 18336345, 40339959, 67233265, 201699795]

約数ペア:

[(1, 201699795), (3, 67233265), (5, 40339959), (11, 18336345), (15, 13446653), (31, 6506445), (33, 6112115), (47, 4291485), (55, 3667269), (93, 2168815), (141, 1430495), (155, 1301289), (165, 1222423), (235, 858297), (341, 591495), (465, 433763), (517, 390135), (705, 286099), (839, 240405), (1023, 197165), (1457, 138435), (1551, 130045), (1705, 118299), (2517, 80135), (2585, 78027), (4195, 48081), (4371, 46145), (5115, 39433), (7285, 27687), (7755, 26009), (9229, 21855), (12585, 16027)]