4900065

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 8211456

約数和(自身を除く): 3311391

約数列:

[1, 3, 5, 15, 43, 71, 107, 129, 213, 215, 321, 355, 535, 645, 1065, 1605, 3053, 4601, 7597, 9159, 13803, 15265, 22791, 23005, 37985, 45795, 69015, 113955, 326671, 980013, 1633355, 4900065]

約数ペア:

[(1, 4900065), (3, 1633355), (5, 980013), (15, 326671), (43, 113955), (71, 69015), (107, 45795), (129, 37985), (213, 23005), (215, 22791), (321, 15265), (355, 13803), (535, 9159), (645, 7597), (1065, 4601), (1605, 3053)]