157291485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{1181}}^1$

素因数の和:1885

約数の個数: 32

約数和(自身を含む): 271651968

約数和(自身を除く): 114360483

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 683, 1181, 2049, 3415, 3543, 5905, 8879, 10245, 15353, 17715, 26637, 44395, 46059, 76765, 133185, 230295, 806623, 2419869, 4033115, 10486099, 12099345, 31458297, 52430495, 157291485]

約数ペア:

[(1, 157291485), (3, 52430495), (5, 31458297), (13, 12099345), (15, 10486099), (39, 4033115), (65, 2419869), (195, 806623), (683, 230295), (1181, 133185), (2049, 76765), (3415, 46059), (3543, 44395), (5905, 26637), (8879, 17715), (10245, 15353)]