42005295

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{673}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 77806560

約数和(自身を除く): 35801265

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 73, 95, 171, 219, 285, 365, 657, 673, 855, 1095, 1387, 2019, 3285, 3365, 4161, 6057, 6935, 10095, 12483, 12787, 20805, 30285, 38361, 49129, 62415, 63935, 115083, 147387, 191805, 245645, 442161, 575415, 736935, 933451, 2210805, 2800353, 4667255, 8401059, 14001765, 42005295]

約数ペア:

[(1, 42005295), (3, 14001765), (5, 8401059), (9, 4667255), (15, 2800353), (19, 2210805), (45, 933451), (57, 736935), (73, 575415), (95, 442161), (171, 245645), (219, 191805), (285, 147387), (365, 115083), (657, 63935), (673, 62415), (855, 49129), (1095, 38361), (1387, 30285), (2019, 20805), (3285, 12787), (3365, 12483), (4161, 10095), (6057, 6935)]