27528015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2633}}^1$

素因数の和:2699

約数の個数: 32

約数和(自身を含む): 47791296

約数和(自身を除く): 20263281

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 615, 697, 2091, 2633, 3485, 7899, 10455, 13165, 39495, 44761, 107953, 134283, 223805, 323859, 539765, 671415, 1619295, 1835201, 5505603, 9176005, 27528015]

約数ペア:

[(1, 27528015), (3, 9176005), (5, 5505603), (15, 1835201), (17, 1619295), (41, 671415), (51, 539765), (85, 323859), (123, 223805), (205, 134283), (255, 107953), (615, 44761), (697, 39495), (2091, 13165), (2633, 10455), (3485, 7899)]