40327375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 55560960

約数和(自身を除く): 15233585

約数列:

[1, 5, 11, 25, 55, 125, 139, 211, 275, 695, 1055, 1375, 1529, 2321, 3475, 5275, 7645, 11605, 17375, 26375, 29329, 38225, 58025, 146645, 191125, 290125, 322619, 733225, 1613095, 3666125, 8065475, 40327375]

約数ペア:

[(1, 40327375), (5, 8065475), (11, 3666125), (25, 1613095), (55, 733225), (125, 322619), (139, 290125), (211, 191125), (275, 146645), (695, 58025), (1055, 38225), (1375, 29329), (1529, 26375), (2321, 17375), (3475, 11605), (5275, 7645)]