201268485

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{659}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 381775680

約数和(自身を除く): 180507195

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 617, 659, 1851, 1977, 3085, 3295, 5553, 5931, 6787, 7249, 9255, 9885, 20361, 21747, 27765, 29655, 33935, 36245, 61083, 65241, 101805, 108735, 305415, 326205, 406603, 1219809, 2033015, 3659427, 4472633, 6099045, 13417899, 18297135, 22363165, 40253697, 67089495, 201268485]

約数ペア:

[(1, 201268485), (3, 67089495), (5, 40253697), (9, 22363165), (11, 18297135), (15, 13417899), (33, 6099045), (45, 4472633), (55, 3659427), (99, 2033015), (165, 1219809), (495, 406603), (617, 326205), (659, 305415), (1851, 108735), (1977, 101805), (3085, 65241), (3295, 61083), (5553, 36245), (5931, 33935), (6787, 29655), (7249, 27765), (9255, 21747), (9885, 20361)]