147378805

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3313}}^1$

素因数の和:3397

約数の個数: 32

約数和(自身を含む): 213792768

約数和(自身を除く): 66413963

約数列:

[1, 5, 7, 31, 35, 41, 155, 205, 217, 287, 1085, 1271, 1435, 3313, 6355, 8897, 16565, 23191, 44485, 102703, 115955, 135833, 513515, 679165, 718921, 950831, 3594605, 4210823, 4754155, 21054115, 29475761, 147378805]

約数ペア:

[(1, 147378805), (5, 29475761), (7, 21054115), (31, 4754155), (35, 4210823), (41, 3594605), (155, 950831), (205, 718921), (217, 679165), (287, 513515), (1085, 135833), (1271, 115955), (1435, 102703), (3313, 44485), (6355, 23191), (8897, 16565)]