4340215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 32

約数和(自身を含む): 6137856

約数和(自身を除く): 1797641

約数列:

[1, 5, 11, 23, 47, 55, 73, 115, 235, 253, 365, 517, 803, 1081, 1265, 1679, 2585, 3431, 4015, 5405, 8395, 11891, 17155, 18469, 37741, 59455, 78913, 92345, 188705, 394565, 868043, 4340215]

約数ペア:

[(1, 4340215), (5, 868043), (11, 394565), (23, 188705), (47, 92345), (55, 78913), (73, 59455), (115, 37741), (235, 18469), (253, 17155), (365, 11891), (517, 8395), (803, 5405), (1081, 4015), (1265, 3431), (1679, 2585)]