221446235

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{5813}}^1$

素因数の和:6238

約数の個数: 16

約数和(自身を含む): 280467360

約数和(自身を除く): 59021125

約数列:

[1, 5, 19, 95, 401, 2005, 5813, 7619, 29065, 38095, 110447, 552235, 2331013, 11655065, 44289247, 221446235]

約数ペア:

[(1, 221446235), (5, 44289247), (19, 11655065), (95, 2331013), (401, 552235), (2005, 110447), (5813, 38095), (7619, 29065)]