2017317675

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{6421}}^1$

素因数の和:6564

約数の個数: 48

約数和(自身を含む): 3440136960

約数和(自身を除く): 1422819285

約数列:

[1, 3, 5, 15, 25, 59, 71, 75, 177, 213, 295, 355, 885, 1065, 1475, 1775, 4189, 4425, 5325, 6421, 12567, 19263, 20945, 32105, 62835, 96315, 104725, 160525, 314175, 378839, 455891, 481575, 1136517, 1367673, 1894195, 2279455, 5682585, 6838365, 9470975, 11397275, 26897569, 28412925, 34191825, 80692707, 134487845, 403463535, 672439225, 2017317675]

約数ペア:

[(1, 2017317675), (3, 672439225), (5, 403463535), (15, 134487845), (25, 80692707), (59, 34191825), (71, 28412925), (75, 26897569), (177, 11397275), (213, 9470975), (295, 6838365), (355, 5682585), (885, 2279455), (1065, 1894195), (1475, 1367673), (1775, 1136517), (4189, 481575), (4425, 455891), (5325, 378839), (6421, 314175), (12567, 160525), (19263, 104725), (20945, 96315), (32105, 62835)]