156798645

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1553}}^1$

素因数の和:1741

約数の個数: 32

約数和(自身を含む): 257789952

約数和(自身を除く): 100991307

約数列:

[1, 3, 5, 15, 53, 127, 159, 265, 381, 635, 795, 1553, 1905, 4659, 6731, 7765, 20193, 23295, 33655, 82309, 100965, 197231, 246927, 411545, 591693, 986155, 1234635, 2958465, 10453243, 31359729, 52266215, 156798645]

約数ペア:

[(1, 156798645), (3, 52266215), (5, 31359729), (15, 10453243), (53, 2958465), (127, 1234635), (159, 986155), (265, 591693), (381, 411545), (635, 246927), (795, 197231), (1553, 100965), (1905, 82309), (4659, 33655), (6731, 23295), (7765, 20193)]