277202025

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 514550400

約数和(自身を除く): 237348375

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 151, 199, 205, 225, 369, 453, 597, 615, 755, 995, 1025, 1359, 1791, 1845, 2265, 2985, 3075, 3775, 4975, 6191, 6795, 8159, 8955, 9225, 11325, 14925, 18573, 24477, 30049, 30955, 33975, 40795, 44775, 55719, 73431, 90147, 92865, 122385, 150245, 154775, 203975, 270441, 278595, 367155, 450735, 464325, 611925, 751225, 1232009, 1352205, 1392975, 1835775, 2253675, 3696027, 6160045, 6761025, 11088081, 18480135, 30800225, 55440405, 92400675, 277202025]

約数ペア:

[(1, 277202025), (3, 92400675), (5, 55440405), (9, 30800225), (15, 18480135), (25, 11088081), (41, 6761025), (45, 6160045), (75, 3696027), (123, 2253675), (151, 1835775), (199, 1392975), (205, 1352205), (225, 1232009), (369, 751225), (453, 611925), (597, 464325), (615, 450735), (755, 367155), (995, 278595), (1025, 270441), (1359, 203975), (1791, 154775), (1845, 150245), (2265, 122385), (2985, 92865), (3075, 90147), (3775, 73431), (4975, 55719), (6191, 44775), (6795, 40795), (8159, 33975), (8955, 30955), (9225, 30049), (11325, 24477), (14925, 18573)]