84978465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 161360640

約数和(自身を除く): 76382175

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 173, 195, 229, 429, 519, 687, 715, 865, 1145, 1903, 2145, 2249, 2519, 2595, 2977, 3435, 5709, 6747, 7557, 8931, 9515, 11245, 12595, 14885, 24739, 28545, 32747, 33735, 37785, 39617, 44655, 74217, 98241, 118851, 123695, 163735, 198085, 371085, 435787, 491205, 515021, 594255, 1307361, 1545063, 2178935, 2575105, 5665231, 6536805, 7725315, 16995693, 28326155, 84978465]

約数ペア:

[(1, 84978465), (3, 28326155), (5, 16995693), (11, 7725315), (13, 6536805), (15, 5665231), (33, 2575105), (39, 2178935), (55, 1545063), (65, 1307361), (143, 594255), (165, 515021), (173, 491205), (195, 435787), (229, 371085), (429, 198085), (519, 163735), (687, 123695), (715, 118851), (865, 98241), (1145, 74217), (1903, 44655), (2145, 39617), (2249, 37785), (2519, 33735), (2595, 32747), (2977, 28545), (3435, 24739), (5709, 14885), (6747, 12595), (7557, 11245), (8931, 9515)]