205367055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{9049}}^1$

素因数の和:9163

約数の個数: 32

約数和(自身を含む): 351864000

約数和(自身を除く): 146496945

約数列:

[1, 3, 5, 15, 17, 51, 85, 89, 255, 267, 445, 1335, 1513, 4539, 7565, 9049, 22695, 27147, 45245, 135735, 153833, 461499, 769165, 805361, 2307495, 2416083, 4026805, 12080415, 13691137, 41073411, 68455685, 205367055]

約数ペア:

[(1, 205367055), (3, 68455685), (5, 41073411), (15, 13691137), (17, 12080415), (51, 4026805), (85, 2416083), (89, 2307495), (255, 805361), (267, 769165), (445, 461499), (1335, 153833), (1513, 135735), (4539, 45245), (7565, 27147), (9049, 22695)]