71702685

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 136512000

約数和(自身を除く): 64809315

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 157, 199, 255, 459, 471, 597, 765, 785, 995, 1413, 1791, 2295, 2355, 2669, 2985, 3383, 4239, 5373, 7065, 8007, 8955, 10149, 13345, 16915, 21195, 24021, 26865, 30447, 31243, 40035, 50745, 72063, 91341, 93729, 120105, 152235, 156215, 281187, 360315, 456705, 468645, 531131, 843561, 1405935, 1593393, 2655655, 4217805, 4780179, 7966965, 14340537, 23900895, 71702685]

約数ペア:

[(1, 71702685), (3, 23900895), (5, 14340537), (9, 7966965), (15, 4780179), (17, 4217805), (27, 2655655), (45, 1593393), (51, 1405935), (85, 843561), (135, 531131), (153, 468645), (157, 456705), (199, 360315), (255, 281187), (459, 156215), (471, 152235), (597, 120105), (765, 93729), (785, 91341), (995, 72063), (1413, 50745), (1791, 40035), (2295, 31243), (2355, 30447), (2669, 26865), (2985, 24021), (3383, 21195), (4239, 16915), (5373, 13345), (7065, 10149), (8007, 8955)]