73751985

素因数分解:

$3^3\times 5^1\times {\mathrm{659}}^1\times {\mathrm{829}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 131472000

約数和(自身を除く): 57720015

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 659, 829, 1977, 2487, 3295, 4145, 5931, 7461, 9885, 12435, 17793, 22383, 29655, 37305, 88965, 111915, 546311, 1638933, 2731555, 4916799, 8194665, 14750397, 24583995, 73751985]

約数ペア:

[(1, 73751985), (3, 24583995), (5, 14750397), (9, 8194665), (15, 4916799), (27, 2731555), (45, 1638933), (135, 546311), (659, 111915), (829, 88965), (1977, 37305), (2487, 29655), (3295, 22383), (4145, 17793), (5931, 12435), (7461, 9885)]