2889375

素因数分解:

$3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:113

約数の個数: 40

約数和(自身を含む): 5098368

約数和(自身を除く): 2208993

約数列:

[1, 3, 5, 15, 23, 25, 67, 69, 75, 115, 125, 201, 335, 345, 375, 575, 625, 1005, 1541, 1675, 1725, 1875, 2875, 4623, 5025, 7705, 8375, 8625, 14375, 23115, 25125, 38525, 41875, 43125, 115575, 125625, 192625, 577875, 963125, 2889375]

約数ペア:

[(1, 2889375), (3, 963125), (5, 577875), (15, 192625), (23, 125625), (25, 115575), (67, 43125), (69, 41875), (75, 38525), (115, 25125), (125, 23115), (201, 14375), (335, 8625), (345, 8375), (375, 7705), (575, 5025), (625, 4623), (1005, 2875), (1541, 1875), (1675, 1725)]