15175990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 28939680

約数和(自身を除く): 13763690

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 430, 1217, 1247, 2434, 2494, 6085, 6235, 12170, 12470, 35293, 52331, 70586, 104662, 176465, 261655, 352930, 523310, 1517599, 3035198, 7587995, 15175990]

約数ペア:

[(1, 15175990), (2, 7587995), (5, 3035198), (10, 1517599), (29, 523310), (43, 352930), (58, 261655), (86, 176465), (145, 104662), (215, 70586), (290, 52331), (430, 35293), (1217, 12470), (1247, 12170), (2434, 6235), (2494, 6085)]