7420277985

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{198589}}^1$

素因数の和:198697

約数の個数: 32

約数和(自身を含む): 12353886720

約数和(自身を除く): 4933608735

約数列:

[1, 3, 5, 15, 47, 53, 141, 159, 235, 265, 705, 795, 2491, 7473, 12455, 37365, 198589, 595767, 992945, 2978835, 9333683, 10525217, 28001049, 31575651, 46668415, 52626085, 140005245, 157878255, 494685199, 1484055597, 2473425995, 7420277985]

約数ペア:

[(1, 7420277985), (3, 2473425995), (5, 1484055597), (15, 494685199), (47, 157878255), (53, 140005245), (141, 52626085), (159, 46668415), (235, 31575651), (265, 28001049), (705, 10525217), (795, 9333683), (2491, 2978835), (7473, 992945), (12455, 595767), (37365, 198589)]