405365085

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12323}}^1$

素因数の和:12394

約数の個数: 48

約数和(自身を含む): 761327424

約数和(自身を除く): 355962339

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 387, 645, 731, 765, 1935, 2193, 3655, 6579, 10965, 12323, 32895, 36969, 61615, 110907, 184845, 209491, 529889, 554535, 628473, 1047455, 1589667, 1885419, 2649445, 3142365, 4769001, 7948335, 9008113, 9427095, 23845005, 27024339, 45040565, 81073017, 135121695, 405365085]

約数ペア:

[(1, 405365085), (3, 135121695), (5, 81073017), (9, 45040565), (15, 27024339), (17, 23845005), (43, 9427095), (45, 9008113), (51, 7948335), (85, 4769001), (129, 3142365), (153, 2649445), (215, 1885419), (255, 1589667), (387, 1047455), (645, 628473), (731, 554535), (765, 529889), (1935, 209491), (2193, 184845), (3655, 110907), (6579, 61615), (10965, 36969), (12323, 32895)]