28462005

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4423}}^1$

素因数の和:4458

約数の個数: 48

約数和(自身を含む): 57972096

約数和(自身を除く): 29510091

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 4423, 6435, 13269, 22115, 39807, 48653, 57499, 66345, 145959, 172497, 199035, 243265, 287495, 437877, 517491, 632489, 729795, 862485, 1897467, 2189385, 2587455, 3162445, 5692401, 9487335, 28462005]

約数ペア:

[(1, 28462005), (3, 9487335), (5, 5692401), (9, 3162445), (11, 2587455), (13, 2189385), (15, 1897467), (33, 862485), (39, 729795), (45, 632489), (55, 517491), (65, 437877), (99, 287495), (117, 243265), (143, 199035), (165, 172497), (195, 145959), (429, 66345), (495, 57499), (585, 48653), (715, 39807), (1287, 22115), (2145, 13269), (4423, 6435)]