16422805

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{887}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 23571072

約数和(自身を除く): 7148267

約数列:

[1, 5, 7, 23, 35, 115, 161, 529, 805, 887, 2645, 3703, 4435, 6209, 18515, 20401, 31045, 102005, 142807, 469223, 714035, 2346115, 3284561, 16422805]

約数ペア:

[(1, 16422805), (5, 3284561), (7, 2346115), (23, 714035), (35, 469223), (115, 142807), (161, 102005), (529, 31045), (805, 20401), (887, 18515), (2645, 6209), (3703, 4435)]