49426875

素因数分解:

$3^3\times 5^4\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 80

約数和(自身を含む): 95594400

約数和(自身を除く): 46167525

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 101, 125, 135, 145, 225, 261, 303, 375, 435, 505, 625, 675, 725, 783, 909, 1125, 1305, 1515, 1875, 2175, 2525, 2727, 2929, 3375, 3625, 3915, 4545, 5625, 6525, 7575, 8787, 10875, 12625, 13635, 14645, 16875, 18125, 19575, 22725, 26361, 32625, 37875, 43935, 54375, 63125, 68175, 73225, 79083, 97875, 113625, 131805, 163125, 189375, 219675, 340875, 366125, 395415, 489375, 568125, 659025, 1098375, 1704375, 1830625, 1977075, 3295125, 5491875, 9885375, 16475625, 49426875]

約数ペア:

[(1, 49426875), (3, 16475625), (5, 9885375), (9, 5491875), (15, 3295125), (25, 1977075), (27, 1830625), (29, 1704375), (45, 1098375), (75, 659025), (87, 568125), (101, 489375), (125, 395415), (135, 366125), (145, 340875), (225, 219675), (261, 189375), (303, 163125), (375, 131805), (435, 113625), (505, 97875), (625, 79083), (675, 73225), (725, 68175), (783, 63125), (909, 54375), (1125, 43935), (1305, 37875), (1515, 32625), (1875, 26361), (2175, 22725), (2525, 19575), (2727, 18125), (2929, 16875), (3375, 14645), (3625, 13635), (3915, 12625), (4545, 10875), (5625, 8787), (6525, 7575)]