26143125

素因数分解:

$3^1\times 5^4\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 40

約数和(自身を含む): 44385792

約数和(自身を除く): 18242667

約数列:

[1, 3, 5, 15, 25, 73, 75, 125, 191, 219, 365, 375, 573, 625, 955, 1095, 1825, 1875, 2865, 4775, 5475, 9125, 13943, 14325, 23875, 27375, 41829, 45625, 69715, 71625, 119375, 136875, 209145, 348575, 358125, 1045725, 1742875, 5228625, 8714375, 26143125]

約数ペア:

[(1, 26143125), (3, 8714375), (5, 5228625), (15, 1742875), (25, 1045725), (73, 358125), (75, 348575), (125, 209145), (191, 136875), (219, 119375), (365, 71625), (375, 69715), (573, 45625), (625, 41829), (955, 27375), (1095, 23875), (1825, 14325), (1875, 13943), (2865, 9125), (4775, 5475)]