22868145

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 42456960

約数和(自身を除く): 19588815

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 167, 179, 255, 501, 537, 765, 835, 895, 1503, 1611, 2505, 2685, 2839, 3043, 7515, 8055, 8517, 9129, 14195, 15215, 25551, 27387, 29893, 42585, 45645, 89679, 127755, 136935, 149465, 269037, 448395, 508181, 1345185, 1524543, 2540905, 4573629, 7622715, 22868145]

約数ペア:

[(1, 22868145), (3, 7622715), (5, 4573629), (9, 2540905), (15, 1524543), (17, 1345185), (45, 508181), (51, 448395), (85, 269037), (153, 149465), (167, 136935), (179, 127755), (255, 89679), (501, 45645), (537, 42585), (765, 29893), (835, 27387), (895, 25551), (1503, 15215), (1611, 14195), (2505, 9129), (2685, 8517), (2839, 8055), (3043, 7515)]