16142895

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1733}}^1$

素因数の和:1773

約数の個数: 40

約数和(自身を含む): 30213216

約数和(自身を除く): 14070321

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1733, 1863, 3105, 5199, 8665, 9315, 15597, 25995, 39859, 46791, 77985, 119577, 140373, 199295, 233955, 358731, 597885, 701865, 1076193, 1793655, 3228579, 5380965, 16142895]

約数ペア:

[(1, 16142895), (3, 5380965), (5, 3228579), (9, 1793655), (15, 1076193), (23, 701865), (27, 597885), (45, 358731), (69, 233955), (81, 199295), (115, 140373), (135, 119577), (207, 77985), (345, 46791), (405, 39859), (621, 25995), (1035, 15597), (1733, 9315), (1863, 8665), (3105, 5199)]