248045138535

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{863}}^1\times {\mathrm{230861}}^1$

素因数の和:231815

約数の個数: 32

約数和(自身を含む): 402120972288

約数和(自身を除く): 154075833753

約数列:

[1, 3, 5, 15, 83, 249, 415, 863, 1245, 2589, 4315, 12945, 71629, 214887, 230861, 358145, 692583, 1074435, 1154305, 3462915, 19161463, 57484389, 95807315, 199233043, 287421945, 597699129, 996165215, 2988495645, 16536342569, 49609027707, 82681712845, 248045138535]

約数ペア:

[(1, 248045138535), (3, 82681712845), (5, 49609027707), (15, 16536342569), (83, 2988495645), (249, 996165215), (415, 597699129), (863, 287421945), (1245, 199233043), (2589, 95807315), (4315, 57484389), (12945, 19161463), (71629, 3462915), (214887, 1154305), (230861, 1074435), (358145, 692583)]