16198215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{773}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 28532736

約数和(自身を除く): 12334521

約数列:

[1, 3, 5, 11, 15, 33, 55, 127, 165, 381, 635, 773, 1397, 1905, 2319, 3865, 4191, 6985, 8503, 11595, 20955, 25509, 42515, 98171, 127545, 294513, 490855, 1079881, 1472565, 3239643, 5399405, 16198215]

約数ペア:

[(1, 16198215), (3, 5399405), (5, 3239643), (11, 1472565), (15, 1079881), (33, 490855), (55, 294513), (127, 127545), (165, 98171), (381, 42515), (635, 25509), (773, 20955), (1397, 11595), (1905, 8503), (2319, 6985), (3865, 4191)]