16151275

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 24909120

約数和(自身を除く): 8757845

約数列:

[1, 5, 7, 17, 25, 35, 61, 85, 89, 119, 175, 305, 425, 427, 445, 595, 623, 1037, 1513, 1525, 2135, 2225, 2975, 3115, 5185, 5429, 7259, 7565, 10591, 10675, 15575, 25925, 27145, 36295, 37825, 38003, 52955, 92293, 135725, 181475, 190015, 264775, 461465, 646051, 950075, 2307325, 3230255, 16151275]

約数ペア:

[(1, 16151275), (5, 3230255), (7, 2307325), (17, 950075), (25, 646051), (35, 461465), (61, 264775), (85, 190015), (89, 181475), (119, 135725), (175, 92293), (305, 52955), (425, 38003), (427, 37825), (445, 36295), (595, 27145), (623, 25925), (1037, 15575), (1513, 10675), (1525, 10591), (2135, 7565), (2225, 7259), (2975, 5429), (3115, 5185)]