15190131

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 23063040

約数和(自身を除く): 7872909

約数列:

[1, 3, 11, 33, 41, 103, 109, 123, 309, 327, 451, 1133, 1199, 1353, 3399, 3597, 4223, 4469, 11227, 12669, 13407, 33681, 46453, 49159, 123497, 139359, 147477, 370491, 460307, 1380921, 5063377, 15190131]

約数ペア:

[(1, 15190131), (3, 5063377), (11, 1380921), (33, 460307), (41, 370491), (103, 147477), (109, 139359), (123, 123497), (309, 49159), (327, 46453), (451, 33681), (1133, 13407), (1199, 12669), (1353, 11227), (3399, 4469), (3597, 4223)]