71191995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1117}}^1$

素因数の和:1739

約数の個数: 32

約数和(自身を含む): 130510848

約数和(自身を除く): 59318853

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 607, 1117, 1821, 3035, 3351, 4249, 5585, 7819, 9105, 12747, 16755, 21245, 23457, 39095, 63735, 117285, 678019, 2034057, 3390095, 4746133, 10170285, 14238399, 23730665, 71191995]

約数ペア:

[(1, 71191995), (3, 23730665), (5, 14238399), (7, 10170285), (15, 4746133), (21, 3390095), (35, 2034057), (105, 678019), (607, 117285), (1117, 63735), (1821, 39095), (3035, 23457), (3351, 21245), (4249, 16755), (5585, 12747), (7819, 9105)]