2081773125

素因数分解:

$3^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{16091}}^1$

素因数の和:16140

約数の個数: 60

約数和(自身を含む): 3921169824

約数和(自身を除く): 1839396699

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 125, 207, 225, 345, 375, 575, 625, 1035, 1125, 1725, 1875, 2875, 5175, 5625, 8625, 14375, 16091, 25875, 43125, 48273, 80455, 129375, 144819, 241365, 370093, 402275, 724095, 1110279, 1206825, 1850465, 2011375, 3330837, 3620475, 5551395, 6034125, 9252325, 10056875, 16654185, 18102375, 27756975, 30170625, 46261625, 83270925, 90511875, 138784875, 231308125, 416354625, 693924375, 2081773125]

約数ペア:

[(1, 2081773125), (3, 693924375), (5, 416354625), (9, 231308125), (15, 138784875), (23, 90511875), (25, 83270925), (45, 46261625), (69, 30170625), (75, 27756975), (115, 18102375), (125, 16654185), (207, 10056875), (225, 9252325), (345, 6034125), (375, 5551395), (575, 3620475), (625, 3330837), (1035, 2011375), (1125, 1850465), (1725, 1206825), (1875, 1110279), (2875, 724095), (5175, 402275), (5625, 370093), (8625, 241365), (14375, 144819), (16091, 129375), (25875, 80455), (43125, 48273)]