10001895

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 17044992

約数和(自身を除く): 7043097

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 265, 345, 547, 795, 1219, 1641, 2735, 3657, 6095, 8205, 12581, 18285, 28991, 37743, 62905, 86973, 144955, 188715, 434865, 666793, 2000379, 3333965, 10001895]

約数ペア:

[(1, 10001895), (3, 3333965), (5, 2000379), (15, 666793), (23, 434865), (53, 188715), (69, 144955), (115, 86973), (159, 62905), (265, 37743), (345, 28991), (547, 18285), (795, 12581), (1219, 8205), (1641, 6095), (2735, 3657)]