9978465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{113}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 19064448

約数和(自身を除く): 9085983

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 113, 145, 203, 339, 435, 565, 609, 791, 841, 1015, 1695, 2373, 2523, 3045, 3277, 3955, 4205, 5887, 9831, 11865, 12615, 16385, 17661, 22939, 29435, 49155, 68817, 88305, 95033, 114695, 285099, 344085, 475165, 665231, 1425495, 1995693, 3326155, 9978465]

約数ペア:

[(1, 9978465), (3, 3326155), (5, 1995693), (7, 1425495), (15, 665231), (21, 475165), (29, 344085), (35, 285099), (87, 114695), (105, 95033), (113, 88305), (145, 68817), (203, 49155), (339, 29435), (435, 22939), (565, 17661), (609, 16385), (791, 12615), (841, 11865), (1015, 9831), (1695, 5887), (2373, 4205), (2523, 3955), (3045, 3277)]