152403965

素因数分解:

$5^1\times 7^2\times {\mathrm{593}}^1\times {\mathrm{1049}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 213305400

約数和(自身を除く): 60901435

約数列:

[1, 5, 7, 35, 49, 245, 593, 1049, 2965, 4151, 5245, 7343, 20755, 29057, 36715, 51401, 145285, 257005, 622057, 3110285, 4354399, 21771995, 30480793, 152403965]

約数ペア:

[(1, 152403965), (5, 30480793), (7, 21771995), (35, 4354399), (49, 3110285), (245, 622057), (593, 257005), (1049, 145285), (2965, 51401), (4151, 36715), (5245, 29057), (7343, 20755)]