2402415

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 4200768

約数和(自身を除く): 1798353

約数列:

[1, 3, 5, 9, 15, 45, 197, 271, 591, 813, 985, 1355, 1773, 2439, 2955, 4065, 8865, 12195, 53387, 160161, 266935, 480483, 800805, 2402415]

約数ペア:

[(1, 2402415), (3, 800805), (5, 480483), (9, 266935), (15, 160161), (45, 53387), (197, 12195), (271, 8865), (591, 4065), (813, 2955), (985, 2439), (1355, 1773)]