42425915

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{7529}}^1$

素因数の和:7571

約数の個数: 24

約数和(自身を含む): 61806240

約数和(自身を除く): 19380325

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 1127, 5635, 7529, 37645, 52703, 173167, 263515, 368921, 865835, 1212169, 1844605, 6060845, 8485183, 42425915]

約数ペア:

[(1, 42425915), (5, 8485183), (7, 6060845), (23, 1844605), (35, 1212169), (49, 865835), (115, 368921), (161, 263515), (245, 173167), (805, 52703), (1127, 37645), (5635, 7529)]