2593905

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 4406400

約数和(自身を除く): 1812495

約数列:

[1, 3, 5, 15, 29, 67, 87, 89, 145, 201, 267, 335, 435, 445, 1005, 1335, 1943, 2581, 5829, 5963, 7743, 9715, 12905, 17889, 29145, 29815, 38715, 89445, 172927, 518781, 864635, 2593905]

約数ペア:

[(1, 2593905), (3, 864635), (5, 518781), (15, 172927), (29, 89445), (67, 38715), (87, 29815), (89, 29145), (145, 17889), (201, 12905), (267, 9715), (335, 7743), (435, 5963), (445, 5829), (1005, 2581), (1335, 1943)]