13947115

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 21833280

約数和(自身を除く): 7886165

約数列:

[1, 5, 7, 13, 29, 35, 49, 65, 91, 145, 151, 203, 245, 377, 455, 637, 755, 1015, 1057, 1421, 1885, 1963, 2639, 3185, 4379, 5285, 7105, 7399, 9815, 13195, 13741, 18473, 21895, 30653, 36995, 56927, 68705, 92365, 96187, 153265, 214571, 284635, 398489, 480935, 1072855, 1992445, 2789423, 13947115]

約数ペア:

[(1, 13947115), (5, 2789423), (7, 1992445), (13, 1072855), (29, 480935), (35, 398489), (49, 284635), (65, 214571), (91, 153265), (145, 96187), (151, 92365), (203, 68705), (245, 56927), (377, 36995), (455, 30653), (637, 21895), (755, 18473), (1015, 13741), (1057, 13195), (1421, 9815), (1885, 7399), (1963, 7105), (2639, 5285), (3185, 4379)]