2683125

素因数分解:

$3^4\times 5^4\times {\mathrm{53}}^1$

素因数の和:85

約数の個数: 50

約数和(自身を含む): 5103054

約数和(自身を除く): 2419929

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 81, 125, 135, 159, 225, 265, 375, 405, 477, 625, 675, 795, 1125, 1325, 1431, 1875, 2025, 2385, 3375, 3975, 4293, 5625, 6625, 7155, 10125, 11925, 16875, 19875, 21465, 33125, 35775, 50625, 59625, 99375, 107325, 178875, 298125, 536625, 894375, 2683125]

約数ペア:

[(1, 2683125), (3, 894375), (5, 536625), (9, 298125), (15, 178875), (25, 107325), (27, 99375), (45, 59625), (53, 50625), (75, 35775), (81, 33125), (125, 21465), (135, 19875), (159, 16875), (225, 11925), (265, 10125), (375, 7155), (405, 6625), (477, 5625), (625, 4293), (675, 3975), (795, 3375), (1125, 2385), (1325, 2025), (1431, 1875)]