15198105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1321}}^1$

素因数の和:1401

約数の個数: 32

約数和(自身を含む): 26651520

約数和(自身を除く): 11453415

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 195, 295, 767, 885, 1321, 2301, 3835, 3963, 6605, 11505, 17173, 19815, 51519, 77939, 85865, 233817, 257595, 389695, 1013207, 1169085, 3039621, 5066035, 15198105]

約数ペア:

[(1, 15198105), (3, 5066035), (5, 3039621), (13, 1169085), (15, 1013207), (39, 389695), (59, 257595), (65, 233817), (177, 85865), (195, 77939), (295, 51519), (767, 19815), (885, 17173), (1321, 11505), (2301, 6605), (3835, 3963)]