15691915525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1223}}^1$

素因数の和:1391

約数の個数: 96

約数和(自身を含む): 23738980608

約数和(自身を除く): 8047065083

約数列:

[1, 5, 11, 13, 25, 37, 55, 65, 97, 143, 185, 275, 325, 407, 481, 485, 715, 925, 1067, 1223, 1261, 2035, 2405, 2425, 3575, 3589, 5291, 5335, 6115, 6305, 10175, 12025, 13453, 13871, 15899, 17945, 26455, 26675, 30575, 31525, 39479, 45251, 46657, 67265, 69355, 79495, 89725, 118631, 132275, 174889, 197395, 226255, 233285, 336325, 346775, 397475, 497761, 513227, 588263, 593155, 874445, 986975, 1131275, 1166425, 1304941, 1542203, 2488805, 2566135, 2941315, 2965775, 4372225, 4389347, 6470893, 6524705, 7711015, 12444025, 12830675, 14706575, 16964233, 21946735, 32354465, 32623525, 38555075, 48282817, 57061511, 84821165, 109733675, 161772325, 241414085, 285307555, 424105825, 627676621, 1207070425, 1426537775, 3138383105, 15691915525]

約数ペア:

[(1, 15691915525), (5, 3138383105), (11, 1426537775), (13, 1207070425), (25, 627676621), (37, 424105825), (55, 285307555), (65, 241414085), (97, 161772325), (143, 109733675), (185, 84821165), (275, 57061511), (325, 48282817), (407, 38555075), (481, 32623525), (485, 32354465), (715, 21946735), (925, 16964233), (1067, 14706575), (1223, 12830675), (1261, 12444025), (2035, 7711015), (2405, 6524705), (2425, 6470893), (3575, 4389347), (3589, 4372225), (5291, 2965775), (5335, 2941315), (6115, 2566135), (6305, 2488805), (10175, 1542203), (12025, 1304941), (13453, 1166425), (13871, 1131275), (15899, 986975), (17945, 874445), (26455, 593155), (26675, 588263), (30575, 513227), (31525, 497761), (39479, 397475), (45251, 346775), (46657, 336325), (67265, 233285), (69355, 226255), (79495, 197395), (89725, 174889), (118631, 132275)]