72240175

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8783}}^1$

素因数の和:8847

約数の個数: 24

約数和(自身を含む): 104564736

約数和(自身を除く): 32324561

約数列:

[1, 5, 7, 25, 35, 47, 175, 235, 329, 1175, 1645, 8225, 8783, 43915, 61481, 219575, 307405, 412801, 1537025, 2064005, 2889607, 10320025, 14448035, 72240175]

約数ペア:

[(1, 72240175), (5, 14448035), (7, 10320025), (25, 2889607), (35, 2064005), (47, 1537025), (175, 412801), (235, 307405), (329, 219575), (1175, 61481), (1645, 43915), (8225, 8783)]