47767575

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 82200096

約数和(自身を除く): 34432521

約数列:

[1, 3, 5, 15, 25, 53, 61, 75, 159, 183, 197, 265, 305, 591, 795, 915, 985, 1325, 1525, 2955, 3233, 3975, 4575, 4925, 9699, 10441, 12017, 14775, 16165, 31323, 36051, 48495, 52205, 60085, 80825, 156615, 180255, 242475, 261025, 300425, 636901, 783075, 901275, 1910703, 3184505, 9553515, 15922525, 47767575]

約数ペア:

[(1, 47767575), (3, 15922525), (5, 9553515), (15, 3184505), (25, 1910703), (53, 901275), (61, 783075), (75, 636901), (159, 300425), (183, 261025), (197, 242475), (265, 180255), (305, 156615), (591, 80825), (795, 60085), (915, 52205), (985, 48495), (1325, 36051), (1525, 31323), (2955, 16165), (3233, 14775), (3975, 12017), (4575, 10441), (4925, 9699)]