86909085

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 162432000

約数和(自身を除く): 75522915

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 79, 87, 135, 145, 237, 261, 281, 395, 435, 711, 783, 843, 1185, 1305, 1405, 2133, 2291, 2529, 3555, 3915, 4215, 6873, 7587, 8149, 10665, 11455, 12645, 20619, 22199, 24447, 34365, 37935, 40745, 61857, 66597, 73341, 103095, 110995, 122235, 199791, 220023, 309285, 332985, 366705, 599373, 643771, 998955, 1100115, 1931313, 2996865, 3218855, 5793939, 9656565, 17381817, 28969695, 86909085]

約数ペア:

[(1, 86909085), (3, 28969695), (5, 17381817), (9, 9656565), (15, 5793939), (27, 3218855), (29, 2996865), (45, 1931313), (79, 1100115), (87, 998955), (135, 643771), (145, 599373), (237, 366705), (261, 332985), (281, 309285), (395, 220023), (435, 199791), (711, 122235), (783, 110995), (843, 103095), (1185, 73341), (1305, 66597), (1405, 61857), (2133, 40745), (2291, 37935), (2529, 34365), (3555, 24447), (3915, 22199), (4215, 20619), (6873, 12645), (7587, 11455), (8149, 10665)]