25825941

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 42456960

約数和(自身を除く): 16631019

約数列:

[1, 3, 9, 17, 23, 41, 51, 69, 123, 153, 179, 207, 369, 391, 537, 697, 943, 1173, 1611, 2091, 2829, 3043, 3519, 4117, 6273, 7339, 8487, 9129, 12351, 16031, 22017, 27387, 37053, 48093, 66051, 69989, 124763, 144279, 168797, 209967, 374289, 506391, 629901, 1122867, 1519173, 2869549, 8608647, 25825941]

約数ペア:

[(1, 25825941), (3, 8608647), (9, 2869549), (17, 1519173), (23, 1122867), (41, 629901), (51, 506391), (69, 374289), (123, 209967), (153, 168797), (179, 144279), (207, 124763), (369, 69989), (391, 66051), (537, 48093), (697, 37053), (943, 27387), (1173, 22017), (1611, 16031), (2091, 12351), (2829, 9129), (3043, 8487), (3519, 7339), (4117, 6273)]