4369915

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 5975424

約数和(自身を除く): 1605509

約数列:

[1, 5, 11, 31, 55, 121, 155, 233, 341, 605, 1165, 1705, 2563, 3751, 7223, 12815, 18755, 28193, 36115, 79453, 140965, 397265, 873983, 4369915]

約数ペア:

[(1, 4369915), (5, 873983), (11, 397265), (31, 140965), (55, 79453), (121, 36115), (155, 28193), (233, 18755), (341, 12815), (605, 7223), (1165, 3751), (1705, 2563)]