59819985

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^2$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 109226880

約数和(自身を除く): 49406895

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 79, 135, 213, 237, 355, 395, 639, 711, 1065, 1185, 1917, 2133, 3195, 3555, 5609, 6241, 9585, 10665, 16827, 18723, 28045, 31205, 50481, 56169, 84135, 93615, 151443, 168507, 252405, 280845, 443111, 757215, 842535, 1329333, 2215555, 3987999, 6646665, 11963997, 19939995, 59819985]

約数ペア:

[(1, 59819985), (3, 19939995), (5, 11963997), (9, 6646665), (15, 3987999), (27, 2215555), (45, 1329333), (71, 842535), (79, 757215), (135, 443111), (213, 280845), (237, 252405), (355, 168507), (395, 151443), (639, 93615), (711, 84135), (1065, 56169), (1185, 50481), (1917, 31205), (2133, 28045), (3195, 18723), (3555, 16827), (5609, 10665), (6241, 9585)]