23262785

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 37255680

約数和(自身を除く): 13992895

約数列:

[1, 5, 7, 13, 29, 35, 41, 43, 65, 91, 145, 203, 205, 215, 287, 301, 377, 455, 533, 559, 1015, 1189, 1247, 1435, 1505, 1763, 1885, 2639, 2665, 2795, 3731, 3913, 5945, 6235, 8323, 8729, 8815, 12341, 13195, 15457, 16211, 18655, 19565, 22919, 41615, 43645, 51127, 61705, 77285, 81055, 108199, 113477, 114595, 160433, 255635, 357889, 540995, 567385, 664651, 802165, 1789445, 3323255, 4652557, 23262785]

約数ペア:

[(1, 23262785), (5, 4652557), (7, 3323255), (13, 1789445), (29, 802165), (35, 664651), (41, 567385), (43, 540995), (65, 357889), (91, 255635), (145, 160433), (203, 114595), (205, 113477), (215, 108199), (287, 81055), (301, 77285), (377, 61705), (455, 51127), (533, 43645), (559, 41615), (1015, 22919), (1189, 19565), (1247, 18655), (1435, 16211), (1505, 15457), (1763, 13195), (1885, 12341), (2639, 8815), (2665, 8729), (2795, 8323), (3731, 6235), (3913, 5945)]