7793895

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 64

約数和(自身を含む): 14515200

約数和(自身を除く): 6721305

約数列:

[1, 3, 5, 15, 19, 23, 29, 41, 57, 69, 87, 95, 115, 123, 145, 205, 285, 345, 435, 437, 551, 615, 667, 779, 943, 1189, 1311, 1653, 2001, 2185, 2337, 2755, 2829, 3335, 3567, 3895, 4715, 5945, 6555, 8265, 10005, 11685, 12673, 14145, 17835, 17917, 22591, 27347, 38019, 53751, 63365, 67773, 82041, 89585, 112955, 136735, 190095, 268755, 338865, 410205, 519593, 1558779, 2597965, 7793895]

約数ペア:

[(1, 7793895), (3, 2597965), (5, 1558779), (15, 519593), (19, 410205), (23, 338865), (29, 268755), (41, 190095), (57, 136735), (69, 112955), (87, 89585), (95, 82041), (115, 67773), (123, 63365), (145, 53751), (205, 38019), (285, 27347), (345, 22591), (435, 17917), (437, 17835), (551, 14145), (615, 12673), (667, 11685), (779, 10005), (943, 8265), (1189, 6555), (1311, 5945), (1653, 4715), (2001, 3895), (2185, 3567), (2337, 3335), (2755, 2829)]