348544125

素因数分解:

$3^2\times 5^3\times {\mathrm{359}}^1\times {\mathrm{863}}^1$

素因数の和:1243

約数の個数: 48

約数和(自身を含む): 630789120

約数和(自身を除く): 282244995

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 359, 375, 863, 1077, 1125, 1795, 2589, 3231, 4315, 5385, 7767, 8975, 12945, 16155, 21575, 26925, 38835, 44875, 64725, 80775, 107875, 134625, 194175, 309817, 323625, 403875, 929451, 970875, 1549085, 2788353, 4647255, 7745425, 13941765, 23236275, 38727125, 69708825, 116181375, 348544125]

約数ペア:

[(1, 348544125), (3, 116181375), (5, 69708825), (9, 38727125), (15, 23236275), (25, 13941765), (45, 7745425), (75, 4647255), (125, 2788353), (225, 1549085), (359, 970875), (375, 929451), (863, 403875), (1077, 323625), (1125, 309817), (1795, 194175), (2589, 134625), (3231, 107875), (4315, 80775), (5385, 64725), (7767, 44875), (8975, 38835), (12945, 26925), (16155, 21575)]