121415415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38729}}^1$

素因数の和:38767

約数の個数: 32

約数和(自身を含む): 223084800

約数和(自身を除く): 101669385

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 38729, 116187, 193645, 426019, 580935, 735851, 1278057, 2130095, 2207553, 3679255, 6390285, 8094361, 11037765, 24283083, 40471805, 121415415]

約数ペア:

[(1, 121415415), (3, 40471805), (5, 24283083), (11, 11037765), (15, 8094361), (19, 6390285), (33, 3679255), (55, 2207553), (57, 2130095), (95, 1278057), (165, 735851), (209, 580935), (285, 426019), (627, 193645), (1045, 116187), (3135, 38729)]