15697592205

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{1427}}^1$

素因数の和:1726

約数の個数: 64

約数和(自身を含む): 26050284288

約数和(自身を除く): 10352692083

約数列:

[1, 3, 5, 15, 53, 101, 137, 159, 265, 303, 411, 505, 685, 795, 1427, 1515, 2055, 4281, 5353, 7135, 7261, 13837, 16059, 21405, 21783, 26765, 36305, 41511, 69185, 75631, 80295, 108915, 144127, 195499, 207555, 226893, 378155, 432381, 586497, 720635, 733361, 977495, 1134465, 2161905, 2200083, 2932485, 3666805, 7638731, 10361447, 11000415, 19745399, 22916193, 31084341, 38193655, 51807235, 59236197, 98726995, 114580965, 155421705, 296180985, 1046506147, 3139518441, 5232530735, 15697592205]

約数ペア:

[(1, 15697592205), (3, 5232530735), (5, 3139518441), (15, 1046506147), (53, 296180985), (101, 155421705), (137, 114580965), (159, 98726995), (265, 59236197), (303, 51807235), (411, 38193655), (505, 31084341), (685, 22916193), (795, 19745399), (1427, 11000415), (1515, 10361447), (2055, 7638731), (4281, 3666805), (5353, 2932485), (7135, 2200083), (7261, 2161905), (13837, 1134465), (16059, 977495), (21405, 733361), (21783, 720635), (26765, 586497), (36305, 432381), (41511, 378155), (69185, 226893), (75631, 207555), (80295, 195499), (108915, 144127)]