64365795

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2341}}^1$

素因数の和:2412

約数の個数: 48

約数和(自身を含む): 122758272

約数和(自身を除く): 58392477

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 117, 141, 195, 235, 423, 585, 611, 705, 1833, 2115, 2341, 3055, 5499, 7023, 9165, 11705, 21069, 27495, 30433, 35115, 91299, 105345, 110027, 152165, 273897, 330081, 456495, 550135, 990243, 1369485, 1430351, 1650405, 4291053, 4951215, 7151755, 12873159, 21455265, 64365795]

約数ペア:

[(1, 64365795), (3, 21455265), (5, 12873159), (9, 7151755), (13, 4951215), (15, 4291053), (39, 1650405), (45, 1430351), (47, 1369485), (65, 990243), (117, 550135), (141, 456495), (195, 330081), (235, 273897), (423, 152165), (585, 110027), (611, 105345), (705, 91299), (1833, 35115), (2115, 30433), (2341, 27495), (3055, 21069), (5499, 11705), (7023, 9165)]