419634325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{4091}}^1$

素因数の和:4485

約数の個数: 24

約数和(自身を含む): 569311776

約数和(自身を除く): 149677451

約数列:

[1, 5, 11, 25, 55, 275, 373, 1865, 4091, 4103, 9325, 20455, 20515, 45001, 102275, 102575, 225005, 1125025, 1525943, 7629715, 16785373, 38148575, 83926865, 419634325]

約数ペア:

[(1, 419634325), (5, 83926865), (11, 38148575), (25, 16785373), (55, 7629715), (275, 1525943), (373, 1125025), (1865, 225005), (4091, 102575), (4103, 102275), (9325, 45001), (20455, 20515)]