20161164855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{13339}}^1$

素因数の和:13720

約数の個数: 64

約数和(自身を含む): 36359930880

約数和(自身を除く): 16198766025

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 337, 345, 897, 1011, 1495, 1685, 4381, 4485, 5055, 7751, 13143, 13339, 21905, 23253, 38755, 40017, 65715, 66695, 100763, 116265, 173407, 200085, 302289, 306797, 503815, 520221, 867035, 920391, 1511445, 1533985, 2601105, 3988361, 4495243, 4601955, 11965083, 13485729, 19941805, 22476215, 58438159, 59825415, 67428645, 103390589, 175314477, 292190795, 310171767, 516952945, 876572385, 1344077657, 1550858835, 4032232971, 6720388285, 20161164855]

約数ペア:

[(1, 20161164855), (3, 6720388285), (5, 4032232971), (13, 1550858835), (15, 1344077657), (23, 876572385), (39, 516952945), (65, 310171767), (69, 292190795), (115, 175314477), (195, 103390589), (299, 67428645), (337, 59825415), (345, 58438159), (897, 22476215), (1011, 19941805), (1495, 13485729), (1685, 11965083), (4381, 4601955), (4485, 4495243), (5055, 3988361), (7751, 2601105), (13143, 1533985), (13339, 1511445), (21905, 920391), (23253, 867035), (38755, 520221), (40017, 503815), (65715, 306797), (66695, 302289), (100763, 200085), (116265, 173407)]