161780490165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{66989851}}^1$

素因数の和:66989889

約数の個数: 32

約数和(自身を含む): 308689238016

約数和(自身を除く): 146908747851

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 66989851, 200969553, 334949255, 468928957, 1004847765, 1406786871, 1540766573, 2344644785, 4622299719, 7033934355, 7703832865, 10785366011, 23111498595, 32356098033, 53926830055, 161780490165]

約数ペア:

[(1, 161780490165), (3, 53926830055), (5, 32356098033), (7, 23111498595), (15, 10785366011), (21, 7703832865), (23, 7033934355), (35, 4622299719), (69, 2344644785), (105, 1540766573), (115, 1406786871), (161, 1004847765), (345, 468928957), (483, 334949255), (805, 200969553), (2415, 66989851)]