1742715

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:361

約数の個数: 40

約数和(自身を含む): 3374448

約数和(自身を除く): 1631733

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 331, 351, 405, 585, 993, 1053, 1655, 1755, 2979, 4303, 4965, 5265, 8937, 12909, 14895, 21515, 26811, 38727, 44685, 64545, 116181, 134055, 193635, 348543, 580905, 1742715]

約数ペア:

[(1, 1742715), (3, 580905), (5, 348543), (9, 193635), (13, 134055), (15, 116181), (27, 64545), (39, 44685), (45, 38727), (65, 26811), (81, 21515), (117, 14895), (135, 12909), (195, 8937), (331, 5265), (351, 4965), (405, 4303), (585, 2979), (993, 1755), (1053, 1655)]