1904775

素因数分解:

$3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 3191760

約数和(自身を除く): 1286985

約数列:

[1, 3, 5, 15, 25, 75, 109, 233, 327, 545, 699, 1165, 1635, 2725, 3495, 5825, 8175, 17475, 25397, 76191, 126985, 380955, 634925, 1904775]

約数ペア:

[(1, 1904775), (3, 634925), (5, 380955), (15, 126985), (25, 76191), (75, 25397), (109, 17475), (233, 8175), (327, 5825), (545, 3495), (699, 2725), (1165, 1635)]