978153345

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{88003}}^1$

素因数の和:88046

約数の個数: 48

約数和(自身を含む): 1922007360

約数和(自身を除く): 943854015

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 3705, 11115, 88003, 264009, 440015, 792027, 1144039, 1320045, 1672057, 3432117, 3960135, 5016171, 5720195, 8360285, 10296351, 15048513, 17160585, 21736741, 25080855, 51481755, 65210223, 75242565, 108683705, 195630669, 326051115, 978153345]

約数ペア:

[(1, 978153345), (3, 326051115), (5, 195630669), (9, 108683705), (13, 75242565), (15, 65210223), (19, 51481755), (39, 25080855), (45, 21736741), (57, 17160585), (65, 15048513), (95, 10296351), (117, 8360285), (171, 5720195), (195, 5016171), (247, 3960135), (285, 3432117), (585, 1672057), (741, 1320045), (855, 1144039), (1235, 792027), (2223, 440015), (3705, 264009), (11115, 88003)]