1900758470895

素因数分解:

$3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3571}}^1\times {\mathrm{19813}}^1$

素因数の和:23597

約数の個数: 64

約数和(自身を含む): 3397229184000

約数和(自身を除く): 1496470713105

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 199, 597, 995, 1791, 2985, 3571, 5373, 8955, 10713, 17855, 19813, 26865, 32139, 53565, 59439, 96417, 99065, 160695, 178317, 297195, 482085, 534951, 710629, 891585, 2131887, 2674755, 3553145, 3942787, 6395661, 10659435, 11828361, 19186983, 19713935, 31978305, 35485083, 59141805, 70752223, 95934915, 106455249, 177425415, 212256669, 353761115, 532276245, 636770007, 1061283345, 1910310021, 3183850035, 9551550105, 14079692377, 42239077131, 70398461885, 126717231393, 211195385655, 380151694179, 633586156965, 1900758470895]

約数ペア:

[(1, 1900758470895), (3, 633586156965), (5, 380151694179), (9, 211195385655), (15, 126717231393), (27, 70398461885), (45, 42239077131), (135, 14079692377), (199, 9551550105), (597, 3183850035), (995, 1910310021), (1791, 1061283345), (2985, 636770007), (3571, 532276245), (5373, 353761115), (8955, 212256669), (10713, 177425415), (17855, 106455249), (19813, 95934915), (26865, 70752223), (32139, 59141805), (53565, 35485083), (59439, 31978305), (96417, 19713935), (99065, 19186983), (160695, 11828361), (178317, 10659435), (297195, 6395661), (482085, 3942787), (534951, 3553145), (710629, 2674755), (891585, 2131887)]