26393445

素因数分解:

$3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:593

約数の個数: 56

約数和(自身を含む): 51231096

約数和(自身を除く): 24837651

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 557, 585, 729, 1053, 1215, 1671, 1755, 2785, 3159, 3645, 5013, 5265, 7241, 8355, 9477, 15039, 15795, 21723, 25065, 36205, 45117, 47385, 65169, 75195, 108615, 135351, 195507, 225585, 325845, 406053, 586521, 676755, 977535, 1759563, 2030265, 2932605, 5278689, 8797815, 26393445]

約数ペア:

[(1, 26393445), (3, 8797815), (5, 5278689), (9, 2932605), (13, 2030265), (15, 1759563), (27, 977535), (39, 676755), (45, 586521), (65, 406053), (81, 325845), (117, 225585), (135, 195507), (195, 135351), (243, 108615), (351, 75195), (405, 65169), (557, 47385), (585, 45117), (729, 36205), (1053, 25065), (1215, 21723), (1671, 15795), (1755, 15039), (2785, 9477), (3159, 8355), (3645, 7241), (5013, 5265)]