162464155

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2053}}^1$

素因数の和:2108

約数の個数: 48

約数和(自身を含む): 252888480

約数和(自身を除く): 90424325

約数列:

[1, 5, 7, 17, 19, 35, 49, 85, 95, 119, 133, 245, 323, 595, 665, 833, 931, 1615, 2053, 2261, 4165, 4655, 10265, 11305, 14371, 15827, 34901, 39007, 71855, 79135, 100597, 174505, 195035, 244307, 273049, 502985, 663119, 1221535, 1365245, 1710149, 1911343, 3315595, 4641833, 8550745, 9556715, 23209165, 32492831, 162464155]

約数ペア:

[(1, 162464155), (5, 32492831), (7, 23209165), (17, 9556715), (19, 8550745), (35, 4641833), (49, 3315595), (85, 1911343), (95, 1710149), (119, 1365245), (133, 1221535), (245, 663119), (323, 502985), (595, 273049), (665, 244307), (833, 195035), (931, 174505), (1615, 100597), (2053, 79135), (2261, 71855), (4165, 39007), (4655, 34901), (10265, 15827), (11305, 14371)]