2802415

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 4354560

約数和(自身を除く): 1552145

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 145, 203, 251, 319, 385, 1015, 1255, 1595, 1757, 2233, 2761, 7279, 8785, 11165, 13805, 19327, 36395, 50953, 80069, 96635, 254765, 400345, 560483, 2802415]

約数ペア:

[(1, 2802415), (5, 560483), (7, 400345), (11, 254765), (29, 96635), (35, 80069), (55, 50953), (77, 36395), (145, 19327), (203, 13805), (251, 11165), (319, 8785), (385, 7279), (1015, 2761), (1255, 2233), (1595, 1757)]