1020293015

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{2143}}^1$

素因数の和:2439

約数の個数: 32

約数和(自身を含む): 1429241856

約数和(自身を除く): 408948841

約数列:

[1, 5, 7, 35, 61, 223, 305, 427, 1115, 1561, 2135, 2143, 7805, 10715, 13603, 15001, 68015, 75005, 95221, 130723, 476105, 477889, 653615, 915061, 2389445, 3345223, 4575305, 16726115, 29151229, 145756145, 204058603, 1020293015]

約数ペア:

[(1, 1020293015), (5, 204058603), (7, 145756145), (35, 29151229), (61, 16726115), (223, 4575305), (305, 3345223), (427, 2389445), (1115, 915061), (1561, 653615), (2135, 477889), (2143, 476105), (7805, 130723), (10715, 95221), (13603, 75005), (15001, 68015)]