28183021405

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9697}}^1\times {\mathrm{7549}}^1$

素因数の和:17269

約数の個数: 32

約数和(自身を含む): 42174662400

約数和(自身を除く): 13991640995

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 7549, 9697, 37745, 48485, 52843, 67879, 83039, 106667, 264215, 339395, 415195, 533335, 581273, 746669, 2906365, 3733345, 73202653, 366013265, 512418571, 805229183, 2562092855, 4026145915, 5636604281, 28183021405]

約数ペア:

[(1, 28183021405), (5, 5636604281), (7, 4026145915), (11, 2562092855), (35, 805229183), (55, 512418571), (77, 366013265), (385, 73202653), (7549, 3733345), (9697, 2906365), (37745, 746669), (48485, 581273), (52843, 533335), (67879, 415195), (83039, 339395), (106667, 264215)]