75468285

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1447}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 140050560

約数和(自身を除く): 64582275

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 61, 95, 171, 183, 285, 305, 549, 855, 915, 1159, 1447, 2745, 3477, 4341, 5795, 7235, 10431, 13023, 17385, 21705, 27493, 52155, 65115, 82479, 88267, 137465, 247437, 264801, 412395, 441335, 794403, 1237185, 1324005, 1677073, 3972015, 5031219, 8385365, 15093657, 25156095, 75468285]

約数ペア:

[(1, 75468285), (3, 25156095), (5, 15093657), (9, 8385365), (15, 5031219), (19, 3972015), (45, 1677073), (57, 1324005), (61, 1237185), (95, 794403), (171, 441335), (183, 412395), (285, 264801), (305, 247437), (549, 137465), (855, 88267), (915, 82479), (1159, 65115), (1447, 52155), (2745, 27493), (3477, 21705), (4341, 17385), (5795, 13023), (7235, 10431)]