16995555

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1879}}^1$

素因数の和:1960

約数の個数: 32

約数和(自身を含む): 30681600

約数和(自身を除く): 13686045

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 603, 1005, 1809, 1879, 3015, 5637, 9045, 9395, 16911, 28185, 50733, 84555, 125893, 253665, 377679, 629465, 1133037, 1888395, 3399111, 5665185, 16995555]

約数ペア:

[(1, 16995555), (3, 5665185), (5, 3399111), (9, 1888395), (15, 1133037), (27, 629465), (45, 377679), (67, 253665), (135, 125893), (201, 84555), (335, 50733), (603, 28185), (1005, 16911), (1809, 9395), (1879, 9045), (3015, 5637)]