138419595

素因数分解:

$3^2\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{1907}}^1$

素因数の和:3531

約数の個数: 24

約数和(自身を含む): 240201936

約数和(自身を除く): 101782341

約数列:

[1, 3, 5, 9, 15, 45, 1613, 1907, 4839, 5721, 8065, 9535, 14517, 17163, 24195, 28605, 72585, 85815, 3075991, 9227973, 15379955, 27683919, 46139865, 138419595]

約数ペア:

[(1, 138419595), (3, 46139865), (5, 27683919), (9, 15379955), (15, 9227973), (45, 3075991), (1613, 85815), (1907, 72585), (4839, 28605), (5721, 24195), (8065, 17163), (9535, 14517)]