210848995

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4831}}^1$

素因数の和:4915

約数の個数: 32

約数和(自身を含む): 306155520

約数和(自身を除く): 95306525

約数列:

[1, 5, 7, 29, 35, 43, 145, 203, 215, 301, 1015, 1247, 1505, 4831, 6235, 8729, 24155, 33817, 43645, 140099, 169085, 207733, 700495, 980693, 1038665, 1454131, 4903465, 6024257, 7270655, 30121285, 42169799, 210848995]

約数ペア:

[(1, 210848995), (5, 42169799), (7, 30121285), (29, 7270655), (35, 6024257), (43, 4903465), (145, 1454131), (203, 1038665), (215, 980693), (301, 700495), (1015, 207733), (1247, 169085), (1505, 140099), (4831, 43645), (6235, 33817), (8729, 24155)]