27793125

素因数分解:

$3^6\times 5^4\times {\mathrm{61}}^1$

素因数の和:99

約数の個数: 70

約数和(自身を含む): 52925246

約数和(自身を除く): 25132121

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 81, 125, 135, 183, 225, 243, 305, 375, 405, 549, 625, 675, 729, 915, 1125, 1215, 1525, 1647, 1875, 2025, 2745, 3375, 3645, 4575, 4941, 5625, 6075, 7625, 8235, 10125, 13725, 14823, 16875, 18225, 22875, 24705, 30375, 38125, 41175, 44469, 50625, 68625, 74115, 91125, 114375, 123525, 151875, 205875, 222345, 343125, 370575, 455625, 617625, 1029375, 1111725, 1852875, 3088125, 5558625, 9264375, 27793125]

約数ペア:

[(1, 27793125), (3, 9264375), (5, 5558625), (9, 3088125), (15, 1852875), (25, 1111725), (27, 1029375), (45, 617625), (61, 455625), (75, 370575), (81, 343125), (125, 222345), (135, 205875), (183, 151875), (225, 123525), (243, 114375), (305, 91125), (375, 74115), (405, 68625), (549, 50625), (625, 44469), (675, 41175), (729, 38125), (915, 30375), (1125, 24705), (1215, 22875), (1525, 18225), (1647, 16875), (1875, 14823), (2025, 13725), (2745, 10125), (3375, 8235), (3645, 7625), (4575, 6075), (4941, 5625)]