29671875

素因数分解:

$3^2\times 5^6\times {\mathrm{211}}^1$

素因数の和:247

約数の個数: 42

約数和(自身を含む): 53827436

約数和(自身を除く): 24155561

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 211, 225, 375, 625, 633, 1055, 1125, 1875, 1899, 3125, 3165, 5275, 5625, 9375, 9495, 15625, 15825, 26375, 28125, 46875, 47475, 79125, 131875, 140625, 237375, 395625, 659375, 1186875, 1978125, 3296875, 5934375, 9890625, 29671875]

約数ペア:

[(1, 29671875), (3, 9890625), (5, 5934375), (9, 3296875), (15, 1978125), (25, 1186875), (45, 659375), (75, 395625), (125, 237375), (211, 140625), (225, 131875), (375, 79125), (625, 47475), (633, 46875), (1055, 28125), (1125, 26375), (1875, 15825), (1899, 15625), (3125, 9495), (3165, 9375), (5275, 5625)]