57006005

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 80870400

約数和(自身を除く): 23864395

約数列:

[1, 5, 7, 35, 53, 79, 265, 371, 389, 395, 553, 1855, 1945, 2723, 2765, 4187, 13615, 20617, 20935, 29309, 30731, 103085, 144319, 146545, 153655, 215117, 721595, 1075585, 1628743, 8143715, 11401201, 57006005]

約数ペア:

[(1, 57006005), (5, 11401201), (7, 8143715), (35, 1628743), (53, 1075585), (79, 721595), (265, 215117), (371, 153655), (389, 146545), (395, 144319), (553, 103085), (1855, 30731), (1945, 29309), (2723, 20935), (2765, 20617), (4187, 13615)]