249471105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41269}}^1$

素因数の和:41321

約数の個数: 32

約数和(自身を含む): 443735040

約数和(自身を除く): 194263935

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 41269, 123807, 206345, 536497, 619035, 1279339, 1609491, 2682485, 3838017, 6396695, 8047455, 16631407, 19190085, 49894221, 83157035, 249471105]

約数ペア:

[(1, 249471105), (3, 83157035), (5, 49894221), (13, 19190085), (15, 16631407), (31, 8047455), (39, 6396695), (65, 3838017), (93, 2682485), (155, 1609491), (195, 1279339), (403, 619035), (465, 536497), (1209, 206345), (2015, 123807), (6045, 41269)]