22359375

素因数分解:

$3^3\times 5^6\times {\mathrm{53}}^1$

素因数の和:92

約数の個数: 56

約数和(自身を含む): 42186960

約数和(自身を除く): 19827585

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, 15625, 16875, 19875, 28125, 33125, 35775, 46875, 59625, 84375, 99375, 140625, 165625, 178875, 298125, 421875, 496875, 828125, 894375, 1490625, 2484375, 4471875, 7453125, 22359375]

約数ペア:

[(1, 22359375), (3, 7453125), (5, 4471875), (9, 2484375), (15, 1490625), (25, 894375), (27, 828125), (45, 496875), (53, 421875), (75, 298125), (125, 178875), (135, 165625), (159, 140625), (225, 99375), (265, 84375), (375, 59625), (477, 46875), (625, 35775), (675, 33125), (795, 28125), (1125, 19875), (1325, 16875), (1431, 15625), (1875, 11925), (2385, 9375), (3125, 7155), (3375, 6625), (3975, 5625)]