142775481

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 206115840

約数和(自身を除く): 63340359

約数列:

[1, 3, 19, 53, 57, 159, 167, 283, 501, 849, 1007, 3021, 3173, 5377, 8851, 9519, 14999, 16131, 26553, 44997, 47261, 141783, 168169, 284981, 504507, 854943, 897959, 2504833, 2693877, 7514499, 47591827, 142775481]

約数ペア:

[(1, 142775481), (3, 47591827), (19, 7514499), (53, 2693877), (57, 2504833), (159, 897959), (167, 854943), (283, 504507), (501, 284981), (849, 168169), (1007, 141783), (3021, 47261), (3173, 44997), (5377, 26553), (8851, 16131), (9519, 14999)]