130630225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 194273280

約数和(自身を除く): 63643055

約数列:

[1, 5, 11, 19, 23, 25, 55, 95, 115, 209, 253, 275, 437, 475, 575, 1045, 1087, 1265, 2185, 4807, 5225, 5435, 6325, 10925, 11957, 20653, 24035, 25001, 27175, 59785, 103265, 120175, 125005, 227183, 275011, 298925, 475019, 516325, 625025, 1135915, 1375055, 2375095, 5225209, 5679575, 6875275, 11875475, 26126045, 130630225]

約数ペア:

[(1, 130630225), (5, 26126045), (11, 11875475), (19, 6875275), (23, 5679575), (25, 5225209), (55, 2375095), (95, 1375055), (115, 1135915), (209, 625025), (253, 516325), (275, 475019), (437, 298925), (475, 275011), (575, 227183), (1045, 125005), (1087, 120175), (1265, 103265), (2185, 59785), (4807, 27175), (5225, 25001), (5435, 24035), (6325, 20653), (10925, 11957)]