71203165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1117}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 99815040

約数和(自身を除く): 28611875

約数列:

[1, 5, 11, 19, 55, 61, 95, 209, 305, 671, 1045, 1117, 1159, 3355, 5585, 5795, 12287, 12749, 21223, 61435, 63745, 68137, 106115, 233453, 340685, 749507, 1167265, 1294603, 3747535, 6473015, 14240633, 71203165]

約数ペア:

[(1, 71203165), (5, 14240633), (11, 6473015), (19, 3747535), (55, 1294603), (61, 1167265), (95, 749507), (209, 340685), (305, 233453), (671, 106115), (1045, 68137), (1117, 63745), (1159, 61435), (3355, 21223), (5585, 12749), (5795, 12287)]