3275985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 5754240

約数和(自身を除く): 2478255

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 443, 493, 1329, 1479, 2215, 2465, 6645, 7395, 7531, 12847, 22593, 37655, 38541, 64235, 112965, 192705, 218399, 655197, 1091995, 3275985]

約数ペア:

[(1, 3275985), (3, 1091995), (5, 655197), (15, 218399), (17, 192705), (29, 112965), (51, 64235), (85, 38541), (87, 37655), (145, 22593), (255, 12847), (435, 7531), (443, 7395), (493, 6645), (1329, 2465), (1479, 2215)]