4471875

素因数分解:

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

素因数の和:87

約数の個数: 48

約数和(自身を含む): 8436960

約数和(自身を除く): 3965085

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 125, 135, 159, 225, 265, 375, 477, 625, 675, 795, 1125, 1325, 1431, 1875, 2385, 3125, 3375, 3975, 5625, 6625, 7155, 9375, 11925, 16875, 19875, 28125, 33125, 35775, 59625, 84375, 99375, 165625, 178875, 298125, 496875, 894375, 1490625, 4471875]

約数ペア:

[(1, 4471875), (3, 1490625), (5, 894375), (9, 496875), (15, 298125), (25, 178875), (27, 165625), (45, 99375), (53, 84375), (75, 59625), (125, 35775), (135, 33125), (159, 28125), (225, 19875), (265, 16875), (375, 11925), (477, 9375), (625, 7155), (675, 6625), (795, 5625), (1125, 3975), (1325, 3375), (1431, 3125), (1875, 2385)]