31383157085

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1\times {\mathrm{11941}}^1$

素因数の和:13245

約数の個数: 32

約数和(自身を含む): 43784530944

約数和(自身を除く): 12401373859

約数列:

[1, 5, 7, 35, 61, 305, 427, 1231, 2135, 6155, 8617, 11941, 43085, 59705, 75091, 83587, 375455, 417935, 525637, 728401, 2628185, 3642005, 5098807, 14699371, 25494035, 73496855, 102895597, 514477985, 896661631, 4483308155, 6276631417, 31383157085]

約数ペア:

[(1, 31383157085), (5, 6276631417), (7, 4483308155), (35, 896661631), (61, 514477985), (305, 102895597), (427, 73496855), (1231, 25494035), (2135, 14699371), (6155, 5098807), (8617, 3642005), (11941, 2628185), (43085, 728401), (59705, 525637), (75091, 417935), (83587, 375455)]