74529495

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1429}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 138309600

約数和(自身を除く): 63780105

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 61, 95, 171, 183, 285, 305, 549, 855, 915, 1159, 1429, 2745, 3477, 4287, 5795, 7145, 10431, 12861, 17385, 21435, 27151, 52155, 64305, 81453, 87169, 135755, 244359, 261507, 407265, 435845, 784521, 1221795, 1307535, 1656211, 3922605, 4968633, 8281055, 14905899, 24843165, 74529495]

約数ペア:

[(1, 74529495), (3, 24843165), (5, 14905899), (9, 8281055), (15, 4968633), (19, 3922605), (45, 1656211), (57, 1307535), (61, 1221795), (95, 784521), (171, 435845), (183, 407265), (285, 261507), (305, 244359), (549, 135755), (855, 87169), (915, 81453), (1159, 64305), (1429, 52155), (2745, 27151), (3477, 21435), (4287, 17385), (5795, 12861), (7145, 10431)]