2738150025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2808359}}^1$

素因数の和:2808385

約数の個数: 24

約数和(自身を含む): 4875312960

約数和(自身を除く): 2137162935

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 2808359, 8425077, 14041795, 36508667, 42125385, 70208975, 109526001, 182543335, 210626925, 547630005, 912716675, 2738150025]

約数ペア:

[(1, 2738150025), (3, 912716675), (5, 547630005), (13, 210626925), (15, 182543335), (25, 109526001), (39, 70208975), (65, 42125385), (75, 36508667), (195, 14041795), (325, 8425077), (975, 2808359)]