75340985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 105356160

約数和(自身を除く): 30015175

約数列:

[1, 5, 19, 23, 29, 41, 95, 115, 145, 205, 437, 551, 667, 779, 841, 943, 1189, 2185, 2755, 3335, 3895, 4205, 4715, 5945, 12673, 15979, 17917, 19343, 22591, 27347, 34481, 63365, 79895, 89585, 96715, 112955, 136735, 172405, 367517, 519593, 655139, 793063, 1837585, 2597965, 3275695, 3965315, 15068197, 75340985]

約数ペア:

[(1, 75340985), (5, 15068197), (19, 3965315), (23, 3275695), (29, 2597965), (41, 1837585), (95, 793063), (115, 655139), (145, 519593), (205, 367517), (437, 172405), (551, 136735), (667, 112955), (779, 96715), (841, 89585), (943, 79895), (1189, 63365), (2185, 34481), (2755, 27347), (3335, 22591), (3895, 19343), (4205, 17917), (4715, 15979), (5945, 12673)]