406972095

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{4211}}^1$

素因数の和:4615

約数の個数: 32

約数和(自身を含む): 691441920

約数和(自身を除く): 284469825

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 379, 1137, 1895, 4211, 5685, 6443, 12633, 19329, 21055, 32215, 63165, 71587, 96645, 214761, 357935, 1073805, 1595969, 4787907, 7979845, 23939535, 27131473, 81394419, 135657365, 406972095]

約数ペア:

[(1, 406972095), (3, 135657365), (5, 81394419), (15, 27131473), (17, 23939535), (51, 7979845), (85, 4787907), (255, 1595969), (379, 1073805), (1137, 357935), (1895, 214761), (4211, 96645), (5685, 71587), (6443, 63165), (12633, 32215), (19329, 21055)]