420053785

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{5419}}^1$

素因数の和:5880

約数の個数: 16

約数和(自身を含む): 519019200

約数和(自身を除く): 98965415

約数列:

[1, 5, 37, 185, 419, 2095, 5419, 15503, 27095, 77515, 200503, 1002515, 2270561, 11352805, 84010757, 420053785]

約数ペア:

[(1, 420053785), (5, 84010757), (37, 11352805), (185, 2270561), (419, 1002515), (2095, 200503), (5419, 77515), (15503, 27095)]