27879748415

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1\times {\mathrm{2029}}^1$

素因数の和:2747

約数の個数: 32

約数和(自身を含む): 34876699200

約数和(自身を除く): 6996950785

約数列:

[1, 5, 29, 145, 193, 491, 965, 2029, 2455, 5597, 10145, 14239, 27985, 58841, 71195, 94763, 294205, 391597, 473815, 996239, 1957985, 2748127, 4981195, 11356313, 13740635, 28890931, 56781565, 144454655, 192274127, 961370635, 5575949683, 27879748415]

約数ペア:

[(1, 27879748415), (5, 5575949683), (29, 961370635), (145, 192274127), (193, 144454655), (491, 56781565), (965, 28890931), (2029, 13740635), (2455, 11356313), (5597, 4981195), (10145, 2748127), (14239, 1957985), (27985, 996239), (58841, 473815), (71195, 391597), (94763, 294205)]