2775443325

素因数分解:

$3^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{409}}^1\times {\mathrm{523}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 4635387840

約数和(自身を除く): 1859944515

約数列:

[1, 3, 5, 15, 25, 75, 173, 409, 519, 523, 865, 1227, 1569, 2045, 2595, 2615, 4325, 6135, 7845, 10225, 12975, 13075, 30675, 39225, 70757, 90479, 212271, 213907, 271437, 353785, 452395, 641721, 1061355, 1069535, 1357185, 1768925, 2261975, 3208605, 5306775, 5347675, 6785925, 16043025, 37005911, 111017733, 185029555, 555088665, 925147775, 2775443325]

約数ペア:

[(1, 2775443325), (3, 925147775), (5, 555088665), (15, 185029555), (25, 111017733), (75, 37005911), (173, 16043025), (409, 6785925), (519, 5347675), (523, 5306775), (865, 3208605), (1227, 2261975), (1569, 1768925), (2045, 1357185), (2595, 1069535), (2615, 1061355), (4325, 641721), (6135, 452395), (7845, 353785), (10225, 271437), (12975, 213907), (13075, 212271), (30675, 90479), (39225, 70757)]