38685285

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 72249840

約数和(自身を除く): 33564555

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 61, 85, 153, 183, 255, 305, 549, 765, 829, 915, 1037, 2487, 2745, 3111, 4145, 5185, 7461, 9333, 12435, 14093, 15555, 37305, 42279, 46665, 50569, 70465, 126837, 151707, 211395, 252845, 455121, 634185, 758535, 859673, 2275605, 2579019, 4298365, 7737057, 12895095, 38685285]

約数ペア:

[(1, 38685285), (3, 12895095), (5, 7737057), (9, 4298365), (15, 2579019), (17, 2275605), (45, 859673), (51, 758535), (61, 634185), (85, 455121), (153, 252845), (183, 211395), (255, 151707), (305, 126837), (549, 70465), (765, 50569), (829, 46665), (915, 42279), (1037, 37305), (2487, 15555), (2745, 14093), (3111, 12435), (4145, 9333), (5185, 7461)]