16791495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 34007040

約数和(自身を除く): 17215545

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 35, 51, 69, 85, 105, 115, 119, 161, 255, 345, 357, 391, 409, 483, 595, 805, 1173, 1227, 1785, 1955, 2045, 2415, 2737, 2863, 5865, 6135, 6953, 8211, 8589, 9407, 13685, 14315, 20859, 28221, 34765, 41055, 42945, 47035, 48671, 65849, 104295, 141105, 146013, 159919, 197547, 243355, 329245, 479757, 730065, 799595, 987735, 1119433, 2398785, 3358299, 5597165, 16791495]

約数ペア:

[(1, 16791495), (3, 5597165), (5, 3358299), (7, 2398785), (15, 1119433), (17, 987735), (21, 799595), (23, 730065), (35, 479757), (51, 329245), (69, 243355), (85, 197547), (105, 159919), (115, 146013), (119, 141105), (161, 104295), (255, 65849), (345, 48671), (357, 47035), (391, 42945), (409, 41055), (483, 34765), (595, 28221), (805, 20859), (1173, 14315), (1227, 13685), (1785, 9407), (1955, 8589), (2045, 8211), (2415, 6953), (2737, 6135), (2863, 5865)]