63270025

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 102415320

約数和(自身を除く): 39145295

約数列:

[1, 5, 7, 13, 25, 29, 35, 49, 65, 91, 137, 145, 175, 203, 245, 325, 377, 455, 637, 685, 725, 959, 1015, 1225, 1421, 1781, 1885, 2275, 2639, 3185, 3425, 3973, 4795, 5075, 6713, 7105, 8905, 9425, 12467, 13195, 15925, 18473, 19865, 23975, 27811, 33565, 35525, 44525, 51649, 62335, 65975, 87269, 92365, 99325, 139055, 167825, 194677, 258245, 311675, 361543, 436345, 461825, 695275, 973385, 1291225, 1807715, 2181725, 2530801, 4866925, 9038575, 12654005, 63270025]

約数ペア:

[(1, 63270025), (5, 12654005), (7, 9038575), (13, 4866925), (25, 2530801), (29, 2181725), (35, 1807715), (49, 1291225), (65, 973385), (91, 695275), (137, 461825), (145, 436345), (175, 361543), (203, 311675), (245, 258245), (325, 194677), (377, 167825), (455, 139055), (637, 99325), (685, 92365), (725, 87269), (959, 65975), (1015, 62335), (1225, 51649), (1421, 44525), (1781, 35525), (1885, 33565), (2275, 27811), (2639, 23975), (3185, 19865), (3425, 18473), (3973, 15925), (4795, 13195), (5075, 12467), (6713, 9425), (7105, 8905)]