207408045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{10531}}^1$

素因数の和:10653

約数の個数: 32

約数和(自身を含む): 360952704

約数和(自身を除く): 153544659

約数列:

[1, 3, 5, 13, 15, 39, 65, 101, 195, 303, 505, 1313, 1515, 3939, 6565, 10531, 19695, 31593, 52655, 136903, 157965, 410709, 684515, 1063631, 2053545, 3190893, 5318155, 13827203, 15954465, 41481609, 69136015, 207408045]

約数ペア:

[(1, 207408045), (3, 69136015), (5, 41481609), (13, 15954465), (15, 13827203), (39, 5318155), (65, 3190893), (101, 2053545), (195, 1063631), (303, 684515), (505, 410709), (1313, 157965), (1515, 136903), (3939, 52655), (6565, 31593), (10531, 19695)]