317032575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:641

約数の個数: 96

約数和(自身を含む): 610675200

約数和(自身を除く): 293642625

約数列:

[1, 3, 5, 15, 17, 19, 23, 25, 51, 57, 69, 75, 85, 95, 115, 255, 285, 323, 345, 391, 425, 437, 475, 569, 575, 969, 1173, 1275, 1311, 1425, 1615, 1707, 1725, 1955, 2185, 2845, 4845, 5865, 6555, 7429, 8075, 8535, 9673, 9775, 10811, 10925, 13087, 14225, 22287, 24225, 29019, 29325, 32433, 32775, 37145, 39261, 42675, 48365, 54055, 65435, 111435, 145095, 162165, 183787, 185725, 196305, 222479, 241825, 248653, 270275, 327175, 551361, 557175, 667437, 725475, 745959, 810825, 918935, 981525, 1112395, 1243265, 2756805, 3337185, 3729795, 4227101, 4594675, 5561975, 6216325, 12681303, 13784025, 16685925, 18648975, 21135505, 63406515, 105677525, 317032575]

約数ペア:

[(1, 317032575), (3, 105677525), (5, 63406515), (15, 21135505), (17, 18648975), (19, 16685925), (23, 13784025), (25, 12681303), (51, 6216325), (57, 5561975), (69, 4594675), (75, 4227101), (85, 3729795), (95, 3337185), (115, 2756805), (255, 1243265), (285, 1112395), (323, 981525), (345, 918935), (391, 810825), (425, 745959), (437, 725475), (475, 667437), (569, 557175), (575, 551361), (969, 327175), (1173, 270275), (1275, 248653), (1311, 241825), (1425, 222479), (1615, 196305), (1707, 185725), (1725, 183787), (1955, 162165), (2185, 145095), (2845, 111435), (4845, 65435), (5865, 54055), (6555, 48365), (7429, 42675), (8075, 39261), (8535, 37145), (9673, 32775), (9775, 32433), (10811, 29325), (10925, 29019), (13087, 24225), (14225, 22287)]