56574135

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1163}}^1$

素因数の和:1244

約数の個数: 48

約数和(自身を含む): 104592384

約数和(自身を除く): 48018249

約数列:

[1, 3, 5, 9, 15, 23, 45, 47, 69, 115, 141, 207, 235, 345, 423, 705, 1035, 1081, 1163, 2115, 3243, 3489, 5405, 5815, 9729, 10467, 16215, 17445, 26749, 48645, 52335, 54661, 80247, 133745, 163983, 240741, 273305, 401235, 491949, 819915, 1203705, 1257203, 2459745, 3771609, 6286015, 11314827, 18858045, 56574135]

約数ペア:

[(1, 56574135), (3, 18858045), (5, 11314827), (9, 6286015), (15, 3771609), (23, 2459745), (45, 1257203), (47, 1203705), (69, 819915), (115, 491949), (141, 401235), (207, 273305), (235, 240741), (345, 163983), (423, 133745), (705, 80247), (1035, 54661), (1081, 52335), (1163, 48645), (2115, 26749), (3243, 17445), (3489, 16215), (5405, 10467), (5815, 9729)]