15249950

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 29904336

約数和(自身を除く): 14654386

約数列:

[1, 2, 5, 10, 25, 41, 43, 50, 82, 86, 173, 205, 215, 346, 410, 430, 865, 1025, 1075, 1730, 1763, 2050, 2150, 3526, 4325, 7093, 7439, 8650, 8815, 14186, 14878, 17630, 35465, 37195, 44075, 70930, 74390, 88150, 177325, 185975, 304999, 354650, 371950, 609998, 1524995, 3049990, 7624975, 15249950]

約数ペア:

[(1, 15249950), (2, 7624975), (5, 3049990), (10, 1524995), (25, 609998), (41, 371950), (43, 354650), (50, 304999), (82, 185975), (86, 177325), (173, 88150), (205, 74390), (215, 70930), (346, 44075), (410, 37195), (430, 35465), (865, 17630), (1025, 14878), (1075, 14186), (1730, 8815), (1763, 8650), (2050, 7439), (2150, 7093), (3526, 4325)]