71375395

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1523}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 106509312

約数和(自身を除く): 35133917

約数列:

[1, 5, 7, 13, 35, 65, 91, 103, 455, 515, 721, 1339, 1523, 3605, 6695, 7615, 9373, 10661, 19799, 46865, 53305, 98995, 138593, 156869, 692965, 784345, 1098083, 2039297, 5490415, 10196485, 14275079, 71375395]

約数ペア:

[(1, 71375395), (5, 14275079), (7, 10196485), (13, 5490415), (35, 2039297), (65, 1098083), (91, 784345), (103, 692965), (455, 156869), (515, 138593), (721, 98995), (1339, 53305), (1523, 46865), (3605, 19799), (6695, 10661), (7615, 9373)]