47954985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7933}}^1$

素因数の和:7985

約数の個数: 32

約数和(自身を含む): 85306368

約数和(自身を除く): 37351383

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 7933, 23799, 39665, 103129, 118995, 245923, 309387, 515645, 737769, 1229615, 1546935, 3196999, 3688845, 9590997, 15984995, 47954985]

約数ペア:

[(1, 47954985), (3, 15984995), (5, 9590997), (13, 3688845), (15, 3196999), (31, 1546935), (39, 1229615), (65, 737769), (93, 515645), (155, 309387), (195, 245923), (403, 118995), (465, 103129), (1209, 39665), (2015, 23799), (6045, 7933)]