16915195

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 22675968

約数和(自身を除く): 5760773

約数列:

[1, 5, 11, 55, 73, 121, 365, 383, 605, 803, 1915, 4015, 4213, 8833, 21065, 27959, 44165, 46343, 139795, 231715, 307549, 1537745, 3383039, 16915195]

約数ペア:

[(1, 16915195), (5, 3383039), (11, 1537745), (55, 307549), (73, 231715), (121, 139795), (365, 46343), (383, 44165), (605, 27959), (803, 21065), (1915, 8833), (4015, 4213)]