385028.0000000

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 12870144

約数和(自身を除く): 5565639

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 797, 1833, 2391, 3055, 3985, 9165, 10361, 11955, 31083, 37459, 51805, 112377, 155415, 187295, 486967, 561885, 1460901, 2434835, 7304505]

約数ペア:

[(1, 7304505), (3, 2434835), (5, 1460901), (13, 561885), (15, 486967), (39, 187295), (47, 155415), (65, 112377), (141, 51805), (195, 37459), (235, 31083), (611, 11955), (705, 10361), (797, 9165), (1833, 3985), (2391, 3055)]