4787145

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 9547200

約数和(自身を除く): 4760055

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 509, 627, 855, 1045, 1527, 1881, 2545, 3135, 4581, 5599, 7635, 9405, 9671, 16797, 22905, 27995, 29013, 48355, 50391, 83985, 87039, 106381, 145065, 251955, 319143, 435195, 531905, 957429, 1595715, 4787145]

約数ペア:

[(1, 4787145), (3, 1595715), (5, 957429), (9, 531905), (11, 435195), (15, 319143), (19, 251955), (33, 145065), (45, 106381), (55, 87039), (57, 83985), (95, 50391), (99, 48355), (165, 29013), (171, 27995), (209, 22905), (285, 16797), (495, 9671), (509, 9405), (627, 7635), (855, 5599), (1045, 4581), (1527, 3135), (1881, 2545)]