61206885

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4211}}^1$

素因数の和:4258

約数の個数: 48

約数和(自身を含む): 118272960

約数和(自身を除く): 57066075

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2907, 4211, 4845, 12633, 14535, 21055, 37899, 63165, 71587, 80009, 189495, 214761, 240027, 357935, 400045, 644283, 720081, 1073805, 1200135, 1360153, 3221415, 3600405, 4080459, 6800765, 12241377, 20402295, 61206885]

約数ペア:

[(1, 61206885), (3, 20402295), (5, 12241377), (9, 6800765), (15, 4080459), (17, 3600405), (19, 3221415), (45, 1360153), (51, 1200135), (57, 1073805), (85, 720081), (95, 644283), (153, 400045), (171, 357935), (255, 240027), (285, 214761), (323, 189495), (765, 80009), (855, 71587), (969, 63165), (1615, 37899), (2907, 21055), (4211, 14535), (4845, 12633)]