191922145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 248209920

約数和(自身を除く): 56287775

約数列:

[1, 5, 29, 37, 83, 145, 185, 415, 431, 1073, 2155, 2407, 3071, 5365, 12035, 12499, 15355, 15947, 35773, 62495, 79735, 89059, 178865, 445295, 462463, 1037417, 1323601, 2312315, 5187085, 6618005, 38384429, 191922145]

約数ペア:

[(1, 191922145), (5, 38384429), (29, 6618005), (37, 5187085), (83, 2312315), (145, 1323601), (185, 1037417), (415, 462463), (431, 445295), (1073, 178865), (2155, 89059), (2407, 79735), (3071, 62495), (5365, 35773), (12035, 15947), (12499, 15355)]