1806285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 3185280

約数和(自身を除く): 1378995

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 157, 177, 195, 295, 471, 767, 785, 885, 2041, 2301, 2355, 3835, 6123, 9263, 10205, 11505, 27789, 30615, 46315, 120419, 138945, 361257, 602095, 1806285]

約数ペア:

[(1, 1806285), (3, 602095), (5, 361257), (13, 138945), (15, 120419), (39, 46315), (59, 30615), (65, 27789), (157, 11505), (177, 10205), (195, 9263), (295, 6123), (471, 3835), (767, 2355), (785, 2301), (885, 2041)]