15116157

素因数分解:

$3^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:398

約数の個数: 36

約数和(自身を含む): 25680096

約数和(自身を除く): 10563939

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 151, 227, 441, 453, 681, 1057, 1359, 1589, 2043, 3171, 4767, 7399, 9513, 11123, 14301, 22197, 33369, 34277, 66591, 100107, 102831, 239939, 308493, 719817, 1679573, 2159451, 5038719, 15116157]

約数ペア:

[(1, 15116157), (3, 5038719), (7, 2159451), (9, 1679573), (21, 719817), (49, 308493), (63, 239939), (147, 102831), (151, 100107), (227, 66591), (441, 34277), (453, 33369), (681, 22197), (1057, 14301), (1359, 11123), (1589, 9513), (2043, 7399), (3171, 4767)]