42127505

素因数分解:

$5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1607}}^1$

素因数の和:1733

約数の個数: 24

約数和(自身を含む): 59393088

約数和(自身を除く): 17265583

約数列:

[1, 5, 7, 35, 49, 107, 245, 535, 749, 1607, 3745, 5243, 8035, 11249, 26215, 56245, 78743, 171949, 393715, 859745, 1203643, 6018215, 8425501, 42127505]

約数ペア:

[(1, 42127505), (5, 8425501), (7, 6018215), (35, 1203643), (49, 859745), (107, 393715), (245, 171949), (535, 78743), (749, 56245), (1607, 26215), (3745, 11249), (5243, 8035)]