1005675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:100

約数の個数: 48

約数和(自身を含む): 1928448

約数和(自身を除く): 922773

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 53, 55, 69, 75, 115, 159, 165, 253, 265, 275, 345, 575, 583, 759, 795, 825, 1219, 1265, 1325, 1725, 1749, 2915, 3657, 3795, 3975, 6095, 6325, 8745, 13409, 14575, 18285, 18975, 30475, 40227, 43725, 67045, 91425, 201135, 335225, 1005675]

約数ペア:

[(1, 1005675), (3, 335225), (5, 201135), (11, 91425), (15, 67045), (23, 43725), (25, 40227), (33, 30475), (53, 18975), (55, 18285), (69, 14575), (75, 13409), (115, 8745), (159, 6325), (165, 6095), (253, 3975), (265, 3795), (275, 3657), (345, 2915), (575, 1749), (583, 1725), (759, 1325), (795, 1265), (825, 1219)]