39641095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 53673984

約数和(自身を除く): 14032889

約数列:

[1, 5, 13, 31, 65, 103, 155, 191, 403, 515, 955, 1339, 2015, 2483, 3193, 5921, 6695, 12415, 15965, 19673, 29605, 41509, 76973, 98365, 207545, 255749, 384865, 609863, 1278745, 3049315, 7928219, 39641095]

約数ペア:

[(1, 39641095), (5, 7928219), (13, 3049315), (31, 1278745), (65, 609863), (103, 384865), (155, 255749), (191, 207545), (403, 98365), (515, 76973), (955, 41509), (1339, 29605), (2015, 19673), (2483, 15965), (3193, 12415), (5921, 6695)]