866889885

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1\times {\mathrm{1367}}^1$

素因数の和:2073

約数の個数: 32

約数和(自身を含む): 1410988032

約数和(自身を除く): 544098147

約数列:

[1, 3, 5, 15, 67, 201, 335, 631, 1005, 1367, 1893, 3155, 4101, 6835, 9465, 20505, 42277, 91589, 126831, 211385, 274767, 457945, 634155, 862577, 1373835, 2587731, 4312885, 12938655, 57792659, 173377977, 288963295, 866889885]

約数ペア:

[(1, 866889885), (3, 288963295), (5, 173377977), (15, 57792659), (67, 12938655), (201, 4312885), (335, 2587731), (631, 1373835), (1005, 862577), (1367, 634155), (1893, 457945), (3155, 274767), (4101, 211385), (6835, 126831), (9465, 91589), (20505, 42277)]