1900529565

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{12163}}^1$

素因数の和:13129

約数の個数: 32

約数和(自身を含む): 3321063936

約数和(自身を除く): 1420534371

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 947, 2841, 4735, 10417, 12163, 14205, 31251, 36489, 52085, 60815, 133793, 156255, 182445, 401379, 668965, 2006895, 11518361, 34555083, 57591805, 126701971, 172775415, 380105913, 633509855, 1900529565]

約数ペア:

[(1, 1900529565), (3, 633509855), (5, 380105913), (11, 172775415), (15, 126701971), (33, 57591805), (55, 34555083), (165, 11518361), (947, 2006895), (2841, 668965), (4735, 401379), (10417, 182445), (12163, 156255), (14205, 133793), (31251, 60815), (36489, 52085)]