23721945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 41126400

約数和(自身を除く): 17404455

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 239, 509, 717, 1195, 1527, 2545, 3107, 3585, 6617, 7635, 9321, 15535, 19851, 33085, 46605, 99255, 121651, 364953, 608255, 1581463, 1824765, 4744389, 7907315, 23721945]

約数ペア:

[(1, 23721945), (3, 7907315), (5, 4744389), (13, 1824765), (15, 1581463), (39, 608255), (65, 364953), (195, 121651), (239, 99255), (509, 46605), (717, 33085), (1195, 19851), (1527, 15535), (2545, 9321), (3107, 7635), (3585, 6617)]