25857750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1499}}^1$

素因数の和:1542

約数の個数: 64

約数和(自身を含む): 67392000

約数和(自身を除く): 41534250

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 138, 150, 230, 250, 345, 375, 575, 690, 750, 1150, 1499, 1725, 2875, 2998, 3450, 4497, 5750, 7495, 8625, 8994, 14990, 17250, 22485, 34477, 37475, 44970, 68954, 74950, 103431, 112425, 172385, 187375, 206862, 224850, 344770, 374750, 517155, 562125, 861925, 1034310, 1124250, 1723850, 2585775, 4309625, 5171550, 8619250, 12928875, 25857750]

約数ペア:

[(1, 25857750), (2, 12928875), (3, 8619250), (5, 5171550), (6, 4309625), (10, 2585775), (15, 1723850), (23, 1124250), (25, 1034310), (30, 861925), (46, 562125), (50, 517155), (69, 374750), (75, 344770), (115, 224850), (125, 206862), (138, 187375), (150, 172385), (230, 112425), (250, 103431), (345, 74950), (375, 68954), (575, 44970), (690, 37475), (750, 34477), (1150, 22485), (1499, 17250), (1725, 14990), (2875, 8994), (2998, 8625), (3450, 7495), (4497, 5750)]