42155365

素因数分解:

$5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1879}}^1$

素因数の和:2532

約数の個数: 16

約数和(自身を含む): 57934080

約数和(自身を除く): 15778715

約数列:

[1, 5, 7, 35, 641, 1879, 3205, 4487, 9395, 13153, 22435, 65765, 1204439, 6022195, 8431073, 42155365]

約数ペア:

[(1, 42155365), (5, 8431073), (7, 6022195), (35, 1204439), (641, 65765), (1879, 22435), (3205, 13153), (4487, 9395)]