127966677215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1487}}^1\times {\mathrm{13649}}^1$

素因数の和:15251

約数の個数: 32

約数和(自身を含む): 167201798400

約数和(自身を除く): 39235121185

約数列:

[1, 5, 13, 65, 97, 485, 1261, 1487, 6305, 7435, 13649, 19331, 68245, 96655, 144239, 177437, 721195, 887185, 1323953, 1875107, 6619765, 9375535, 17211389, 20296063, 86056945, 101480315, 263848819, 1319244095, 1968718111, 9843590555, 25593335443, 127966677215]

約数ペア:

[(1, 127966677215), (5, 25593335443), (13, 9843590555), (65, 1968718111), (97, 1319244095), (485, 263848819), (1261, 101480315), (1487, 86056945), (6305, 20296063), (7435, 17211389), (13649, 9375535), (19331, 6619765), (68245, 1875107), (96655, 1323953), (144239, 887185), (177437, 721195)]