157400406755

素因数分解:

$5^1\times {\mathrm{389}}^1\times {\mathrm{1151}}^1\times {\mathrm{70309}}^1$

素因数の和:71854

約数の個数: 16

約数和(自身を含む): 189533260800

約数和(自身を除く): 32132854045

約数列:

[1, 5, 389, 1151, 1945, 5755, 70309, 351545, 447739, 2238695, 27350201, 80925659, 136751005, 404628295, 31480081351, 157400406755]

約数ペア:

[(1, 157400406755), (5, 31480081351), (389, 404628295), (1151, 136751005), (1945, 80925659), (5755, 27350201), (70309, 2238695), (351545, 447739)]