25505130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{121453}}^1$

素因数の和:121470

約数の個数: 32

約数和(自身を含む): 69957504

約数和(自身を除く): 44452374

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 121453, 242906, 364359, 607265, 728718, 850171, 1214530, 1700342, 1821795, 2550513, 3643590, 4250855, 5101026, 8501710, 12752565, 25505130]

約数ペア:

[(1, 25505130), (2, 12752565), (3, 8501710), (5, 5101026), (6, 4250855), (7, 3643590), (10, 2550513), (14, 1821795), (15, 1700342), (21, 1214530), (30, 850171), (35, 728718), (42, 607265), (70, 364359), (105, 242906), (210, 121453)]