26461215

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 52116480

約数和(自身を除く): 25655265

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 103, 135, 165, 173, 297, 309, 495, 515, 519, 865, 927, 1133, 1485, 1545, 1557, 1903, 2595, 2781, 3399, 4635, 4671, 5665, 5709, 7785, 9515, 10197, 13905, 16995, 17127, 17819, 23355, 28545, 30591, 50985, 51381, 53457, 85635, 89095, 152955, 160371, 196009, 256905, 267285, 481113, 588027, 801855, 980045, 1764081, 2405565, 2940135, 5292243, 8820405, 26461215]

約数ペア:

[(1, 26461215), (3, 8820405), (5, 5292243), (9, 2940135), (11, 2405565), (15, 1764081), (27, 980045), (33, 801855), (45, 588027), (55, 481113), (99, 267285), (103, 256905), (135, 196009), (165, 160371), (173, 152955), (297, 89095), (309, 85635), (495, 53457), (515, 51381), (519, 50985), (865, 30591), (927, 28545), (1133, 23355), (1485, 17819), (1545, 17127), (1557, 16995), (1903, 13905), (2595, 10197), (2781, 9515), (3399, 7785), (4635, 5709), (4671, 5665)]