53869165

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 77045760

約数和(自身を除く): 23176595

約数列:

[1, 5, 7, 31, 35, 131, 155, 217, 379, 655, 917, 1085, 1895, 2653, 4061, 4585, 11749, 13265, 20305, 28427, 49649, 58745, 82243, 142135, 248245, 347543, 411215, 1539119, 1737715, 7695595, 10773833, 53869165]

約数ペア:

[(1, 53869165), (5, 10773833), (7, 7695595), (31, 1737715), (35, 1539119), (131, 411215), (155, 347543), (217, 248245), (379, 142135), (655, 82243), (917, 58745), (1085, 49649), (1895, 28427), (2653, 20305), (4061, 13265), (4585, 11749)]