11172915

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 21228480

約数和(自身を除く): 10055565

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 71, 117, 195, 213, 269, 355, 585, 639, 807, 923, 1065, 1345, 2421, 2769, 3195, 3497, 4035, 4615, 8307, 10491, 12105, 13845, 17485, 19099, 31473, 41535, 52455, 57297, 95495, 157365, 171891, 248287, 286485, 744861, 859455, 1241435, 2234583, 3724305, 11172915]

約数ペア:

[(1, 11172915), (3, 3724305), (5, 2234583), (9, 1241435), (13, 859455), (15, 744861), (39, 286485), (45, 248287), (65, 171891), (71, 157365), (117, 95495), (195, 57297), (213, 52455), (269, 41535), (355, 31473), (585, 19099), (639, 17485), (807, 13845), (923, 12105), (1065, 10491), (1345, 8307), (2421, 4615), (2769, 4035), (3195, 3497)]