27120825

素因数分解:

$3^4\times 5^2\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:308

約数の個数: 60

約数和(自身を含む): 51313680

約数和(自身を除く): 24192855

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 75, 81, 135, 177, 225, 227, 295, 405, 531, 675, 681, 885, 1135, 1475, 1593, 2025, 2043, 2655, 3405, 4425, 4779, 5675, 6129, 7965, 10215, 13275, 13393, 17025, 18387, 23895, 30645, 39825, 40179, 51075, 66965, 91935, 119475, 120537, 153225, 200895, 334825, 361611, 459675, 602685, 1004475, 1084833, 1808055, 3013425, 5424165, 9040275, 27120825]

約数ペア:

[(1, 27120825), (3, 9040275), (5, 5424165), (9, 3013425), (15, 1808055), (25, 1084833), (27, 1004475), (45, 602685), (59, 459675), (75, 361611), (81, 334825), (135, 200895), (177, 153225), (225, 120537), (227, 119475), (295, 91935), (405, 66965), (531, 51075), (675, 40179), (681, 39825), (885, 30645), (1135, 23895), (1475, 18387), (1593, 17025), (2025, 13393), (2043, 13275), (2655, 10215), (3405, 7965), (4425, 6129), (4779, 5675)]