63165915

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 114660000

約数和(自身を除く): 51494085

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 97, 145, 261, 291, 435, 485, 499, 873, 1305, 1455, 1497, 2495, 2813, 4365, 4491, 7485, 8439, 14065, 14471, 22455, 25317, 42195, 43413, 48403, 72355, 126585, 130239, 145209, 217065, 242015, 435627, 651195, 726045, 1403687, 2178135, 4211061, 7018435, 12633183, 21055305, 63165915]

約数ペア:

[(1, 63165915), (3, 21055305), (5, 12633183), (9, 7018435), (15, 4211061), (29, 2178135), (45, 1403687), (87, 726045), (97, 651195), (145, 435627), (261, 242015), (291, 217065), (435, 145209), (485, 130239), (499, 126585), (873, 72355), (1305, 48403), (1455, 43413), (1497, 42195), (2495, 25317), (2813, 22455), (4365, 14471), (4491, 14065), (7485, 8439)]