15300255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2069}}^1$

素因数の和:2123

約数の個数: 32

約数和(自身を含む): 26827200

約数和(自身を除く): 11526945

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2069, 2465, 6207, 7395, 10345, 31035, 35173, 60001, 105519, 175865, 180003, 300005, 527595, 900015, 1020017, 3060051, 5100085, 15300255]

約数ペア:

[(1, 15300255), (3, 5100085), (5, 3060051), (15, 1020017), (17, 900015), (29, 527595), (51, 300005), (85, 180003), (87, 175865), (145, 105519), (255, 60001), (435, 35173), (493, 31035), (1479, 10345), (2069, 7395), (2465, 6207)]