155992605

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{3313}}^1$

素因数の和:3437

約数の個数: 32

約数和(自身を含む): 258969216

約数和(自身を除く): 102976611

約数列:

[1, 3, 5, 15, 43, 73, 129, 215, 219, 365, 645, 1095, 3139, 3313, 9417, 9939, 15695, 16565, 47085, 49695, 142459, 241849, 427377, 712295, 725547, 1209245, 2136885, 3627735, 10399507, 31198521, 51997535, 155992605]

約数ペア:

[(1, 155992605), (3, 51997535), (5, 31198521), (15, 10399507), (43, 3627735), (73, 2136885), (129, 1209245), (215, 725547), (219, 712295), (365, 427377), (645, 241849), (1095, 142459), (3139, 49695), (3313, 47085), (9417, 16565), (9939, 15695)]