27321595

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 38854656

約数和(自身を除く): 11533061

約数列:

[1, 5, 7, 35, 61, 67, 191, 305, 335, 427, 469, 955, 1337, 2135, 2345, 4087, 6685, 11651, 12797, 20435, 28609, 58255, 63985, 81557, 89579, 143045, 407785, 447895, 780617, 3903085, 5464319, 27321595]

約数ペア:

[(1, 27321595), (5, 5464319), (7, 3903085), (35, 780617), (61, 447895), (67, 407785), (191, 143045), (305, 89579), (335, 81557), (427, 63985), (469, 58255), (955, 28609), (1337, 20435), (2135, 12797), (2345, 11651), (4087, 6685)]