159383863295

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{1201}}^1$

素因数の和:1728

約数の個数: 48

約数和(自身を含む): 201095369280

約数和(自身を除く): 41711505985

約数列:

[1, 5, 31, 71, 155, 355, 389, 961, 1201, 1945, 2201, 4805, 6005, 11005, 12059, 27619, 37231, 60295, 68231, 85271, 138095, 186155, 341155, 373829, 426355, 467189, 856189, 1154161, 1869145, 2335945, 2643401, 4280945, 5770805, 13217005, 14482859, 26541859, 33170419, 72414295, 81945431, 132709295, 165852095, 409727155, 448968629, 1028282989, 2244843145, 5141414945, 31876772659, 159383863295]

約数ペア:

[(1, 159383863295), (5, 31876772659), (31, 5141414945), (71, 2244843145), (155, 1028282989), (355, 448968629), (389, 409727155), (961, 165852095), (1201, 132709295), (1945, 81945431), (2201, 72414295), (4805, 33170419), (6005, 26541859), (11005, 14482859), (12059, 13217005), (27619, 5770805), (37231, 4280945), (60295, 2643401), (68231, 2335945), (85271, 1869145), (138095, 1154161), (186155, 856189), (341155, 467189), (373829, 426355)]