16926465

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 28339200

約数和(自身を除く): 11412735

約数列:

[1, 3, 5, 15, 31, 89, 93, 155, 267, 409, 445, 465, 1227, 1335, 2045, 2759, 6135, 8277, 12679, 13795, 36401, 38037, 41385, 63395, 109203, 182005, 190185, 546015, 1128431, 3385293, 5642155, 16926465]

約数ペア:

[(1, 16926465), (3, 5642155), (5, 3385293), (15, 1128431), (31, 546015), (89, 190185), (93, 182005), (155, 109203), (267, 63395), (409, 41385), (445, 38037), (465, 36401), (1227, 13795), (1335, 12679), (2045, 8277), (2759, 6135)]