313173105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{156979}}^1$

素因数の和:157013

約数の個数: 32

約数和(自身を含む): 602803200

約数和(自身を除く): 289630095

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 156979, 470937, 784895, 1098853, 2354685, 2982601, 3296559, 5494265, 8947803, 14913005, 16482795, 20878207, 44739015, 62634621, 104391035, 313173105]

約数ペア:

[(1, 313173105), (3, 104391035), (5, 62634621), (7, 44739015), (15, 20878207), (19, 16482795), (21, 14913005), (35, 8947803), (57, 5494265), (95, 3296559), (105, 2982601), (133, 2354685), (285, 1098853), (399, 784895), (665, 470937), (1995, 156979)]