4258345

素因数分解:

$5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 6451200

約数和(自身を除く): 2192855

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 191, 245, 343, 455, 637, 955, 1337, 1715, 2483, 3185, 4459, 6685, 9359, 12415, 17381, 22295, 46795, 65513, 86905, 121667, 327565, 608335, 851669, 4258345]

約数ペア:

[(1, 4258345), (5, 851669), (7, 608335), (13, 327565), (35, 121667), (49, 86905), (65, 65513), (91, 46795), (191, 22295), (245, 17381), (343, 12415), (455, 9359), (637, 6685), (955, 4459), (1337, 3185), (1715, 2483)]