38751165

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 71959680

約数和(自身を除く): 33208515

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 61, 95, 171, 183, 285, 305, 549, 743, 855, 915, 1159, 2229, 2745, 3477, 3715, 5795, 6687, 10431, 11145, 14117, 17385, 33435, 42351, 45323, 52155, 70585, 127053, 135969, 211755, 226615, 407907, 635265, 679845, 861137, 2039535, 2583411, 4305685, 7750233, 12917055, 38751165]

約数ペア:

[(1, 38751165), (3, 12917055), (5, 7750233), (9, 4305685), (15, 2583411), (19, 2039535), (45, 861137), (57, 679845), (61, 635265), (95, 407907), (171, 226615), (183, 211755), (285, 135969), (305, 127053), (549, 70585), (743, 52155), (855, 45323), (915, 42351), (1159, 33435), (2229, 17385), (2745, 14117), (3477, 11145), (3715, 10431), (5795, 6687)]