28863065

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1229}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 43925760

約数和(自身を除く): 15062695

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 305, 385, 427, 671, 1229, 2135, 3355, 4697, 6145, 8603, 13519, 23485, 43015, 67595, 74969, 94633, 374845, 473165, 524783, 824659, 2623915, 4123295, 5772613, 28863065]

約数ペア:

[(1, 28863065), (5, 5772613), (7, 4123295), (11, 2623915), (35, 824659), (55, 524783), (61, 473165), (77, 374845), (305, 94633), (385, 74969), (427, 67595), (671, 43015), (1229, 23485), (2135, 13519), (3355, 8603), (4697, 6145)]