12551175

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 27713504

約数和(自身を除く): 15162329

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 175, 195, 225, 273, 315, 325, 455, 525, 585, 613, 819, 975, 1365, 1575, 1839, 2275, 2925, 3065, 4095, 4291, 5517, 6825, 7969, 9195, 12873, 15325, 20475, 21455, 23907, 27585, 38619, 39845, 45975, 55783, 64365, 71721, 107275, 119535, 137925, 167349, 193095, 199225, 278915, 321825, 358605, 502047, 597675, 836745, 965475, 1394575, 1793025, 2510235, 4183725, 12551175]

約数ペア:

[(1, 12551175), (3, 4183725), (5, 2510235), (7, 1793025), (9, 1394575), (13, 965475), (15, 836745), (21, 597675), (25, 502047), (35, 358605), (39, 321825), (45, 278915), (63, 199225), (65, 193095), (75, 167349), (91, 137925), (105, 119535), (117, 107275), (175, 71721), (195, 64365), (225, 55783), (273, 45975), (315, 39845), (325, 38619), (455, 27585), (525, 23907), (585, 21455), (613, 20475), (819, 15325), (975, 12873), (1365, 9195), (1575, 7969), (1839, 6825), (2275, 5517), (2925, 4291), (3065, 4095)]