25931475

素因数分解:

$3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:997

約数の個数: 48

約数和(自身を含む): 48851040

約数和(自身を除く): 22919565

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 123, 135, 205, 225, 369, 615, 675, 937, 1025, 1107, 1845, 2811, 3075, 4685, 5535, 8433, 9225, 14055, 23425, 25299, 27675, 38417, 42165, 70275, 115251, 126495, 192085, 210825, 345753, 576255, 632475, 960425, 1037259, 1728765, 2881275, 5186295, 8643825, 25931475]

約数ペア:

[(1, 25931475), (3, 8643825), (5, 5186295), (9, 2881275), (15, 1728765), (25, 1037259), (27, 960425), (41, 632475), (45, 576255), (75, 345753), (123, 210825), (135, 192085), (205, 126495), (225, 115251), (369, 70275), (615, 42165), (675, 38417), (937, 27675), (1025, 25299), (1107, 23425), (1845, 14055), (2811, 9225), (3075, 8433), (4685, 5535)]