83902425

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 143681280

約数和(自身を除く): 59778855

約数列:

[1, 3, 5, 15, 25, 59, 67, 75, 177, 201, 283, 295, 335, 849, 885, 1005, 1415, 1475, 1675, 3953, 4245, 4425, 5025, 7075, 11859, 16697, 18961, 19765, 21225, 50091, 56883, 59295, 83485, 94805, 98825, 250455, 284415, 296475, 417425, 474025, 1118699, 1252275, 1422075, 3356097, 5593495, 16780485, 27967475, 83902425]

約数ペア:

[(1, 83902425), (3, 27967475), (5, 16780485), (15, 5593495), (25, 3356097), (59, 1422075), (67, 1252275), (75, 1118699), (177, 474025), (201, 417425), (283, 296475), (295, 284415), (335, 250455), (849, 98825), (885, 94805), (1005, 83485), (1415, 59295), (1475, 56883), (1675, 50091), (3953, 21225), (4245, 19765), (4425, 18961), (5025, 16697), (7075, 11859)]