7202985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 12483072

約数和(自身を除く): 5280087

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 601, 705, 799, 1803, 2397, 3005, 3995, 9015, 10217, 11985, 28247, 30651, 51085, 84741, 141235, 153255, 423705, 480199, 1440597, 2400995, 7202985]

約数ペア:

[(1, 7202985), (3, 2400995), (5, 1440597), (15, 480199), (17, 423705), (47, 153255), (51, 141235), (85, 84741), (141, 51085), (235, 30651), (255, 28247), (601, 11985), (705, 10217), (799, 9015), (1803, 3995), (2397, 3005)]