70442895

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 116001792

約数和(自身を除く): 45558897

約数列:

[1, 3, 5, 15, 47, 141, 163, 235, 489, 613, 705, 815, 1839, 2445, 3065, 7661, 9195, 22983, 28811, 38305, 86433, 99919, 114915, 144055, 299757, 432165, 499595, 1498785, 4696193, 14088579, 23480965, 70442895]

約数ペア:

[(1, 70442895), (3, 23480965), (5, 14088579), (15, 4696193), (47, 1498785), (141, 499595), (163, 432165), (235, 299757), (489, 144055), (613, 114915), (705, 99919), (815, 86433), (1839, 38305), (2445, 28811), (3065, 22983), (7661, 9195)]