380685315

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{2399}}^1$

素因数の和:2627

約数の個数: 32

約数和(自身を含む): 622080000

約数和(自身を除く): 241394685

約数列:

[1, 3, 5, 15, 71, 149, 213, 355, 447, 745, 1065, 2235, 2399, 7197, 10579, 11995, 31737, 35985, 52895, 158685, 170329, 357451, 510987, 851645, 1072353, 1787255, 2554935, 5361765, 25379021, 76137063, 126895105, 380685315]

約数ペア:

[(1, 380685315), (3, 126895105), (5, 76137063), (15, 25379021), (71, 5361765), (149, 2554935), (213, 1787255), (355, 1072353), (447, 851645), (745, 510987), (1065, 357451), (2235, 170329), (2399, 158685), (7197, 52895), (10579, 35985), (11995, 31737)]