246804935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{421}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 331793280

約数和(自身を除く): 84988345

約数列:

[1, 5, 13, 29, 65, 145, 311, 377, 421, 1555, 1885, 2105, 4043, 5473, 9019, 12209, 20215, 27365, 45095, 61045, 117247, 130931, 158717, 586235, 654655, 793585, 1702103, 3796999, 8510515, 18984995, 49360987, 246804935]

約数ペア:

[(1, 246804935), (5, 49360987), (13, 18984995), (29, 8510515), (65, 3796999), (145, 1702103), (311, 793585), (377, 654655), (421, 586235), (1555, 158717), (1885, 130931), (2105, 117247), (4043, 61045), (5473, 45095), (9019, 27365), (12209, 20215)]