55856175

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 97330080

約数和(自身を除く): 41473905

約数列:

[1, 3, 5, 15, 25, 29, 61, 75, 87, 145, 183, 305, 421, 435, 725, 915, 1263, 1525, 1769, 2105, 2175, 4575, 5307, 6315, 8845, 10525, 12209, 25681, 26535, 31575, 36627, 44225, 61045, 77043, 128405, 132675, 183135, 305225, 385215, 642025, 744749, 915675, 1926075, 2234247, 3723745, 11171235, 18618725, 55856175]

約数ペア:

[(1, 55856175), (3, 18618725), (5, 11171235), (15, 3723745), (25, 2234247), (29, 1926075), (61, 915675), (75, 744749), (87, 642025), (145, 385215), (183, 305225), (305, 183135), (421, 132675), (435, 128405), (725, 77043), (915, 61045), (1263, 44225), (1525, 36627), (1769, 31575), (2105, 26535), (2175, 25681), (4575, 12209), (5307, 10525), (6315, 8845)]