26156738985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{40883}}^1$

素因数の和:41114

約数の個数: 64

約数和(自身を含む): 47969687808

約数和(自身を除く): 21812948823

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 193, 195, 221, 255, 579, 663, 965, 1105, 2509, 2895, 3281, 3315, 7527, 9843, 12545, 16405, 37635, 40883, 42653, 49215, 122649, 127959, 204415, 213265, 531479, 613245, 639795, 695011, 1594437, 2085033, 2657395, 3475055, 7890419, 7972185, 9035143, 10425165, 23671257, 27105429, 39452095, 45175715, 102575447, 118356285, 134137123, 135527145, 307726341, 402411369, 512877235, 670685615, 1538631705, 1743782599, 2012056845, 5231347797, 8718912995, 26156738985]

約数ペア:

[(1, 26156738985), (3, 8718912995), (5, 5231347797), (13, 2012056845), (15, 1743782599), (17, 1538631705), (39, 670685615), (51, 512877235), (65, 402411369), (85, 307726341), (193, 135527145), (195, 134137123), (221, 118356285), (255, 102575447), (579, 45175715), (663, 39452095), (965, 27105429), (1105, 23671257), (2509, 10425165), (2895, 9035143), (3281, 7972185), (3315, 7890419), (7527, 3475055), (9843, 2657395), (12545, 2085033), (16405, 1594437), (37635, 695011), (40883, 639795), (42653, 613245), (49215, 531479), (122649, 213265), (127959, 204415)]