85197446975

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{797}}^1$

素因数の和:1049

約数の個数: 72

約数和(自身を含む): 113271343920

約数和(自身を除く): 28073896945

約数列:

[1, 5, 23, 25, 59, 115, 137, 295, 529, 575, 685, 797, 1357, 1475, 2645, 3151, 3425, 3985, 6785, 8083, 13225, 15755, 18331, 19925, 31211, 33925, 40415, 47023, 72473, 78775, 91655, 109189, 156055, 185909, 202075, 235115, 362365, 421613, 458275, 545945, 780275, 929545, 1081529, 1175575, 1811825, 2108065, 2511347, 2729725, 4275907, 4647725, 5407645, 6442151, 10540325, 12556735, 21379535, 24875167, 27038225, 32210755, 57760981, 62783675, 106897675, 124375835, 148169473, 161053775, 288804905, 621879175, 740847365, 1444024525, 3407897879, 3704236825, 17039489395, 85197446975]

約数ペア:

[(1, 85197446975), (5, 17039489395), (23, 3704236825), (25, 3407897879), (59, 1444024525), (115, 740847365), (137, 621879175), (295, 288804905), (529, 161053775), (575, 148169473), (685, 124375835), (797, 106897675), (1357, 62783675), (1475, 57760981), (2645, 32210755), (3151, 27038225), (3425, 24875167), (3985, 21379535), (6785, 12556735), (8083, 10540325), (13225, 6442151), (15755, 5407645), (18331, 4647725), (19925, 4275907), (31211, 2729725), (33925, 2511347), (40415, 2108065), (47023, 1811825), (72473, 1175575), (78775, 1081529), (91655, 929545), (109189, 780275), (156055, 545945), (185909, 458275), (202075, 421613), (235115, 362365)]